Prepare for v1.41.2 and indicate vm changes for stack correction.

Co-authored-by: sogaiu <983021772@users.noreply.github.com>

.github/cosmo/setup

@@ -1,19 +1,19 @@
 #!/bin/sh
 set -e
 
-sudo apt update
+sudo apt-get update
 sudo apt-get install -y ca-certificates libssl-dev\
-    qemu qemu-utils qemu-user-static\
+    qemu-utils qemu-user-static\
     texinfo groff\
     cmake ninja-build bison zip\
     pkg-config build-essential autoconf re2c
 
 # download cosmocc
 cd /sc
-wget https://github.com/jart/cosmopolitan/releases/download/3.3.3/cosmocc-3.3.3.zip
+wget https://github.com/jart/cosmopolitan/releases/download/4.0.2/cosmocc-4.0.2.zip
 mkdir -p cosmocc
 cd cosmocc
-unzip ../cosmocc-3.3.3.zip
+unzip ../cosmocc-4.0.2.zip
 
 # register
 cd /sc/cosmocc

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest, macos-13 ]
+        os: [ ubuntu-latest ]
     steps:
       - name: Checkout the repository
         uses: actions/checkout@master

.github/workflows/test.yml

@@ -136,3 +136,22 @@ jobs:
       run: docker run --privileged --rm tonistiigi/binfmt --install s390x
     - name: Build and run on emulated architecture
       run: docker run --rm -v .:/janet --platform linux/s390x alpine sh -c "apk update && apk add --no-interactive git build-base && cd /janet && make -j3 && make test"
+
+  test-cosmo:
+    name: Test build for Cosmo
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@master
+      - name: create build folder
+        run: |
+          sudo mkdir -p /sc
+          sudo chmod -R 0777 /sc
+      - name: setup Cosmopolitan Libc
+        run: bash ./.github/cosmo/setup
+      - name: Set the version
+        run: echo "version=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+      - name: Set the platform
+        run: echo "platform=cosmo" >> $GITHUB_ENV
+      - name: build Janet APE binary
+        run: bash ./.github/cosmo/build

.gitignore

@@ -12,6 +12,7 @@ janet
 /src/include/generated/*.h
 janet-*.tar.gz
 dist
+/tmp
 
 # jpm lockfile
 lockfile.janet

CHANGELOG.md

@@ -1,7 +1,15 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## Unreleased - ???
+## 1.41.2 - 2026-02-18
+- Fix regressions in `put` for arrays and buffers.
+- Add `module/add-file-extension`
+- Add `module/add-syspath`
+- Fix issue with possible stack corrpution with abstract types that modify the current fiber.
+- Allow use of the interpreter and garbage collection inside module entry for native modules.
+
+## 1.41.1 - 2026-02-15
+- Revert to blocking behaior of `net/connect` on windows to fix spurious errors.
 - Allow overriding the loader when doing imports with the `:loader` argument.
 - Allow importing modules with a path extension to do what one would expect.
 - Add `find-all` argument to `module/find`

meson.build

@@ -20,7 +20,7 @@
 
 project('janet', 'c',
   default_options : ['c_std=c99', 'build.c_std=c99', 'b_lundef=false', 'default_library=both'],
-  version : '1.41.0')
+  version : '1.41.2')
 
 # Global settings
 janet_path = join_paths(get_option('prefix'), get_option('libdir'), 'janet')

src/boot/boot.janet

@@ -2874,7 +2874,8 @@
 
 (defn- check-dyn-relative [x] (if (string/has-prefix? "@" x) x))
 (defn- check-relative [x] (if (string/has-prefix? "." x) x))
-(defn- check-not-relative [x] (if-not (string/has-prefix? "." x) x))
+# Don't try to preload absolute or relative paths
+(defn- check-preloadable [x] (if-not (or (string/has-prefix? "/" x) (string/find "." x) (string/find "@" x)) x))
 (defn- check-is-dep [x] (unless (or (string/has-prefix? "/" x) (string/has-prefix? "@" x) (string/has-prefix? "." x)) x))
 (defn- check-project-relative [x] (if (string/has-prefix? "/" x) x))
 
@@ -2909,7 +2910,9 @@
   the generated paths behave like other module types, including
   relative imports and syspath imports. `ext` is the file extension
   to associate with this module type, including the dot. `loader` is the
-  keyword name of a loader in `module/loaders`. Returns the modified `module/paths`.
+  keyword name of a loader in `module/loaders`. The parameter `match-exact-path`
+  will allow users to import files with this extension directly with a relative
+  or absolute path. Returns the modified `module/paths`.
   ```
   [ext loader]
   (def mp (dyn *module-paths* module/paths))
@@ -2924,11 +2927,23 @@
   (array/insert mp sys-index [(string ":sys:/:all:" ext) loader check-is-dep])
   (def curall-index (find-prefix ":cur:/:all:"))
   (array/insert mp curall-index [(string ":cur:/:all:" ext) loader check-relative])
+  mp)
+
+(defn module/add-file-extension
+  ```
+  Add paths to `module/paths` for a given file extension such that
+  the programmer can import a module by relative or absolute path from
+  the current working directory.
+  Returns the modified `module/paths`.
+  ```
+  [ext loader]
+  (assert (string/has-prefix? "." ext) "file extension must have . prefix")
+  (def mp (dyn *module-paths* module/paths))
   (array/insert mp 0 [":all:" loader (fn :check-ext [x] (string/has-suffix? ext x))])
   mp)
 
 # Don't expose this externally yet - could break if custom module/paths is setup.
-(defn- module/add-syspath
+(defn module/add-syspath
   ```
   Add a custom syspath to `module/paths` by duplicating all entries that being with `:sys:` and
   adding duplicates with a specific path prefix instead.
@@ -2949,7 +2964,16 @@
 (module/add-paths "/init.janet" :source)
 (module/add-paths ".janet" :source)
 (module/add-paths ".jimage" :image)
-(array/insert module/paths 0 [(fn is-cached [path] (if (in (dyn *module-cache* module/cache) path) path)) :preload check-not-relative])
+(module/add-file-extension ".janet" :source)
+(module/add-file-extension ".jimage" :source)
+# These obviously won't work on all platforms, but if a user explicitly
+# tries to import them, we may as well try.
+(module/add-file-extension ".so" :native)
+(module/add-file-extension ".dll" :native)
+(array/insert module/paths 0
+              [(fn is-cached [path] (if (in (dyn *module-cache* module/cache) path) path))
+               :preload
+               check-preloadable])
 
 # Version of fexists that works even with a reduced OS
 (defn- fexists
@@ -3219,7 +3243,7 @@
   (def prefix (or
                 (and as (string as "/"))
                 prefix
-                (string (last (string/split "/" path)) "/")))
+                (string (first (string/split "." (last (string/split "/" path)))) "/")))
   (merge-module env newenv prefix ep only))
 
 (defmacro import

src/boot/system_test.c

@@ -37,7 +37,7 @@ int system_test() {
 
     /* Check the version defines are self consistent */
     char version_combined[256];
-    sprintf(version_combined, "%d.%d.%d%s", JANET_VERSION_MAJOR, JANET_VERSION_MINOR, JANET_VERSION_PATCH, JANET_VERSION_EXTRA);
+    snprintf(version_combined, sizeof(version_combined), "%d.%d.%d%s", JANET_VERSION_MAJOR, JANET_VERSION_MINOR, JANET_VERSION_PATCH, JANET_VERSION_EXTRA);
     assert(!strcmp(JANET_VERSION, version_combined));
 
     /* Reflexive testing and nanbox testing */

src/conf/janetconf.h

@@ -5,9 +5,9 @@
 
 #define JANET_VERSION_MAJOR 1
 #define JANET_VERSION_MINOR 41
-#define JANET_VERSION_PATCH 0
-#define JANET_VERSION_EXTRA "-dev"
-#define JANET_VERSION "1.41.0-dev"
+#define JANET_VERSION_PATCH 2
+#define JANET_VERSION_EXTRA ""
+#define JANET_VERSION "1.41.2"
 
 /* #define JANET_BUILD "local" */
 

src/core/cfuns.c

@@ -201,14 +201,29 @@ static JanetSlot do_cmp(JanetFopts opts, JanetSlot *args) {
     return opreduce(opts, args, JOP_COMPARE, 0, janet_wrap_nil(), janet_wrap_nil());
 }
 static JanetSlot do_put(JanetFopts opts, JanetSlot *args) {
-    if (opts.flags & JANET_FOPTS_DROP) {
-        janetc_emit_sss(opts.compiler, JOP_PUT, args[0], args[1], args[2], 0);
-        return janetc_cslot(janet_wrap_nil());
+    int8_t inline_index = 0;
+    if (can_slot_be_imm(args[1], &inline_index)) {
+        /* Use JOP_PUT_INDEX */
+        if (opts.flags & JANET_FOPTS_DROP) {
+            janetc_emit_ssi(opts.compiler, JOP_PUT_INDEX, args[0], args[2], inline_index, 0);
+            return janetc_cslot(janet_wrap_nil());
+        } else {
+            JanetSlot t = janetc_gettarget(opts);
+            janetc_copy(opts.compiler, t, args[0]);
+            janetc_emit_ssi(opts.compiler, JOP_PUT_INDEX, t, args[2], inline_index, 0);
+            return t;
+        }
     } else {
-        JanetSlot t = janetc_gettarget(opts);
-        janetc_copy(opts.compiler, t, args[0]);
-        janetc_emit_sss(opts.compiler, JOP_PUT, t, args[1], args[2], 0);
-        return t;
+        /* Use JOP_PUT */
+        if (opts.flags & JANET_FOPTS_DROP) {
+            janetc_emit_sss(opts.compiler, JOP_PUT, args[0], args[1], args[2], 0);
+            return janetc_cslot(janet_wrap_nil());
+        } else {
+            JanetSlot t = janetc_gettarget(opts);
+            janetc_copy(opts.compiler, t, args[0]);
+            janetc_emit_sss(opts.compiler, JOP_PUT, t, args[1], args[2], 0);
+            return t;
+        }
     }
 }
 static JanetSlot do_length(JanetFopts opts, JanetSlot *args) {

src/core/compile.c

@@ -459,11 +459,22 @@ JanetSlot *janetc_toslotskv(JanetCompiler *c, Janet ds) {
     const JanetKV *kvs = NULL;
     int32_t cap = 0, len = 0;
     janet_dictionary_view(ds, &kvs, &len, &cap);
-    for (int32_t i = 0; i < cap; i++) {
-        if (janet_checktype(kvs[i].key, JANET_NIL)) continue;
-        janet_v_push(ret, janetc_value(subopts, kvs[i].key));
-        janet_v_push(ret, janetc_value(subopts, kvs[i].value));
+    /* Sort keys for stability of order? */
+    int32_t *index_buf;
+    int32_t index_buf_stack[32];
+    int32_t *index_buf_heap = NULL;
+    if (len < 32) {
+        index_buf = index_buf_stack;
+    } else {
+        index_buf_heap = janet_smalloc(sizeof(int32_t) * len);
+        index_buf = index_buf_heap;
     }
+    if (len) janet_sorted_keys(kvs, cap, index_buf);
+    for (int32_t i = 0; i < len; i++) {
+        janet_v_push(ret, janetc_value(subopts, kvs[index_buf[i]].key));
+        janet_v_push(ret, janetc_value(subopts, kvs[index_buf[i]].value));
+    }
+    if (index_buf_heap) janet_sfree(index_buf_heap);
     return ret;
 }
 

src/core/corelib.c

@@ -27,6 +27,7 @@
 #include "compile.h"
 #include "state.h"
 #include "util.h"
+#include "fiber.h"
 #endif
 
 /* Generated bytes */
@@ -294,6 +295,7 @@ JANET_CORE_FN(janet_core_native,
               "from the native module.") {
     JanetModule init;
     janet_arity(argc, 1, 2);
+    Janet argv0 = argv[0];
     const uint8_t *path = janet_getstring(argv, 0);
     const uint8_t *error = NULL;
     JanetTable *env;
@@ -306,8 +308,10 @@ JANET_CORE_FN(janet_core_native,
     if (!init) {
         janet_panicf("could not load native %S: %S", path, error);
     }
+    /* GC root incase garbage collection called inside module entry */
+    janet_fiber_push(janet_vm.fiber, janet_wrap_table(env));
     init(env);
-    janet_table_put(env, janet_ckeywordv("native"), argv[0]);
+    janet_table_put(env, janet_ckeywordv("native"), argv0);
     return janet_wrap_table(env);
 }
 

src/core/ev.c

@@ -2416,7 +2416,7 @@ Janet janet_ev_lasterr(void) {
                   msgbuf,
                   sizeof(msgbuf),
                   NULL);
-    if (!*msgbuf) sprintf(msgbuf, "%d", code);
+    if (!*msgbuf) snprintf(msgbuf, sizeof(msgbuf), "%d", code);
     char *c = msgbuf;
     while (*c) {
         if (*c == '\n' || *c == '\r') {
@@ -2948,10 +2948,11 @@ int janet_make_pipe(JanetHandle handles[2], int mode) {
         if (!CreatePipe(handles, handles + 1, &saAttr, 0)) return -1;
         return 0;
     }
-    sprintf(PipeNameBuffer,
-            "\\\\.\\Pipe\\JanetPipeFile.%08x.%08x",
-            (unsigned int) GetCurrentProcessId(),
-            (unsigned int) InterlockedIncrement(&PipeSerialNumber));
+    snprintf(PipeNameBuffer,
+             sizeof(PipeNameBuffer),
+             "\\\\.\\Pipe\\JanetPipeFile.%08x.%08x",
+             (unsigned int) GetCurrentProcessId(),
+             (unsigned int) InterlockedIncrement(&PipeSerialNumber));
 
     /* server handle goes to subprocess */
     shandle = CreateNamedPipeA(

src/core/net.c

@@ -570,15 +570,16 @@ JANET_CORE_FN(cfun_net_connect,
     if (socktype == SOCK_DGRAM) udp_flag = JANET_STREAM_UDPSERVER;
     JanetStream *stream = make_stream(sock, JANET_STREAM_READABLE | JANET_STREAM_WRITABLE | udp_flag);
 
-    /* Set up the socket for non-blocking IO before connecting */
-    janet_net_socknoblock(sock);
-
     /* Connect to socket */
 #ifdef JANET_WINDOWS
     int status = WSAConnect(sock, addr, addrlen, NULL, NULL, NULL, NULL);
     int err = WSAGetLastError();
     freeaddrinfo(ai);
+    /* Set up the socket for non-blocking IO after connecting on windows by default */
+    janet_net_socknoblock(sock);
 #else
+    /* Set up the socket for non-blocking IO before connecting */
+    janet_net_socknoblock(sock);
     int status;
     do {
         status = connect(sock, addr, addrlen);
@@ -599,10 +600,11 @@ JANET_CORE_FN(cfun_net_connect,
         return janet_wrap_abstract(stream);
     }
 
-    if (status == -1) {
 #ifdef JANET_WINDOWS
+    if (status == SOCKET_ERROR) {
         if (err != WSAEWOULDBLOCK) {
 #else
+    if (status == -1) {
         if (err != EINPROGRESS) {
 #endif
             JSOCKCLOSE(sock);

src/core/os.c

@@ -40,6 +40,7 @@
 #include <sys/stat.h>
 #include <signal.h>
 #include <locale.h>
+#include <inttypes.h>
 
 #ifdef JANET_BSD
 #include <sys/sysctl.h>
@@ -1331,7 +1332,7 @@ static Janet os_execute_impl(int32_t argc, Janet *argv, JanetExecuteMode mode) {
                       msgbuf,
                       sizeof(msgbuf),
                       NULL);
-        if (!*msgbuf) sprintf(msgbuf, "%d", cp_error_code);
+        if (!*msgbuf) snprintf(msgbuf, sizeof(msgbuf), "%" PRIu32, cp_error_code);
         char *c = msgbuf;
         while (*c) {
             if (*c == '\n' || *c == '\r') {
@@ -2578,7 +2579,7 @@ JANET_CORE_FN(os_dir,
     char pattern[MAX_PATH + 1];
     if (strlen(dir) > (sizeof(pattern) - 3))
         janet_panicf("path too long: %s", dir);
-    sprintf(pattern, "%s/*", dir);
+    snprintf(pattern, sizeof(pattern), "%s/*", dir);
     intptr_t res = _findfirst(pattern, &afile);
     if (-1 == res) janet_panicv(janet_cstringv(janet_strerror(errno)));
     do {

src/core/peg.c

@@ -220,9 +220,9 @@ tail:
                 janet_eprintf("tag stack [%d]:\n", s->tagged_captures->count);
                 for (int32_t i = 0; i < s->tagged_captures->count; i++) {
                     if (has_color) {
-                        janet_eprintf("  [%d] tag=%d: %M\n", i, s->tags->data[i], s->tagged_captures->data[i]);
+                        janet_eprintf("  [%d] tag=%d: %M\n", i, (int32_t) s->tags->data[i], s->tagged_captures->data[i]);
                     } else {
-                        janet_eprintf("  [%d] tag=%d: %m\n", i, s->tags->data[i], s->tagged_captures->data[i]);
+                        janet_eprintf("  [%d] tag=%d: %m\n", i, (int32_t) s->tags->data[i], s->tagged_captures->data[i]);
                     }
                 }
             }

src/core/pp.c

@@ -487,6 +487,7 @@ static const char *janet_pretty_colors[] = {
 #define JANET_PRETTY_DICT_ONELINE 4
 #define JANET_PRETTY_IND_ONELINE 10
 #define JANET_PRETTY_DICT_LIMIT 30
+#define JANET_PRETTY_DICT_KEYSORT_LIMIT 2000
 #define JANET_PRETTY_ARRAY_LIMIT 160
 
 /* Helper for pretty printing */
@@ -625,55 +626,78 @@ static void janet_pretty_one(struct pretty *S, Janet x, int is_dict_value) {
             if (S->depth == 0) {
                 janet_buffer_push_cstring(S->buffer, "...");
             } else {
-                int32_t i = 0, len = 0, cap = 0;
+                int32_t len = 0, cap = 0;
                 const JanetKV *kvs = NULL;
                 janet_dictionary_view(x, &kvs, &len, &cap);
                 if (!istable && !(S->flags & JANET_PRETTY_ONELINE) && len >= JANET_PRETTY_DICT_ONELINE)
                     janet_buffer_push_u8(S->buffer, ' ');
                 if (is_dict_value && len >= JANET_PRETTY_DICT_ONELINE) print_newline(S, 0);
                 int32_t ks_start = S->keysort_start;
-
-                /* Ensure buffer is large enough to sort keys. */
                 int truncated = 0;
-                int64_t mincap = (int64_t) len + (int64_t) ks_start;
-                if (mincap > INT32_MAX) {
-                    truncated = 1;
-                    len = 0;
-                    mincap = ks_start;
-                }
 
-                if (S->keysort_capacity < mincap) {
-                    if (mincap >= INT32_MAX / 2) {
-                        S->keysort_capacity = INT32_MAX;
-                    } else {
-                        S->keysort_capacity = (int32_t)(mincap * 2);
+                /* Shortcut for huge dictionaries, don't bother sorting keys */
+                if (len > JANET_PRETTY_DICT_KEYSORT_LIMIT) {
+                    if (!(S->flags & JANET_PRETTY_NOTRUNC) && (len > JANET_PRETTY_DICT_LIMIT)) {
+                        len = JANET_PRETTY_DICT_LIMIT;
+                        truncated = 1;
                     }
-                    S->keysort_buffer = janet_srealloc(S->keysort_buffer, sizeof(int32_t) * S->keysort_capacity);
-                    if (NULL == S->keysort_buffer) {
-                        JANET_OUT_OF_MEMORY;
+                    int32_t j = 0;
+                    for (int32_t i = 0; i < len; i++) {
+                        while (janet_checktype(kvs[j].key, JANET_NIL)) j++;
+                        if (i) print_newline(S, len < JANET_PRETTY_DICT_ONELINE);
+                        janet_pretty_one(S, kvs[j].key, 0);
+                        janet_buffer_push_u8(S->buffer, ' ');
+                        janet_pretty_one(S, kvs[j].value, 1);
+                        j++;
                     }
-                }
+                    if (truncated) {
+                        print_newline(S, 0);
+                        janet_buffer_push_cstring(S->buffer, "...");
+                    }
+                } else {
+                    /* Sorted keys dictionaries */
 
-                janet_sorted_keys(kvs, cap, S->keysort_buffer == NULL ? NULL : S->keysort_buffer + ks_start);
-                S->keysort_start += len;
-                if (!(S->flags & JANET_PRETTY_NOTRUNC) && (len > JANET_PRETTY_DICT_LIMIT)) {
-                    len = JANET_PRETTY_DICT_LIMIT;
-                    truncated = 1;
-                }
+                    /* Ensure buffer is large enough to sort keys. */
+                    int64_t mincap = (int64_t) len + (int64_t) ks_start;
+                    if (mincap > INT32_MAX) {
+                        truncated = 1;
+                        len = 0;
+                        mincap = ks_start;
+                    }
 
-                for (i = 0; i < len; i++) {
-                    if (i) print_newline(S, len < JANET_PRETTY_DICT_ONELINE);
-                    int32_t j = S->keysort_buffer[i + ks_start];
-                    janet_pretty_one(S, kvs[j].key, 0);
-                    janet_buffer_push_u8(S->buffer, ' ');
-                    janet_pretty_one(S, kvs[j].value, 1);
-                }
+                    if (S->keysort_capacity < mincap) {
+                        if (mincap >= INT32_MAX / 2) {
+                            S->keysort_capacity = INT32_MAX;
+                        } else {
+                            S->keysort_capacity = (int32_t)(mincap * 2);
+                        }
+                        S->keysort_buffer = janet_srealloc(S->keysort_buffer, sizeof(int32_t) * S->keysort_capacity);
+                        if (NULL == S->keysort_buffer) {
+                            JANET_OUT_OF_MEMORY;
+                        }
+                    }
 
-                if (truncated) {
-                    print_newline(S, 0);
-                    janet_buffer_push_cstring(S->buffer, "...");
-                }
+                    janet_sorted_keys(kvs, cap, S->keysort_buffer == NULL ? NULL : S->keysort_buffer + ks_start);
+                    S->keysort_start += len;
+                    if (!(S->flags & JANET_PRETTY_NOTRUNC) && (len > JANET_PRETTY_DICT_LIMIT)) {
+                        len = JANET_PRETTY_DICT_LIMIT;
+                        truncated = 1;
+                    }
 
+                    for (int32_t i = 0; i < len; i++) {
+                        if (i) print_newline(S, len < JANET_PRETTY_DICT_ONELINE);
+                        int32_t j = S->keysort_buffer[i + ks_start];
+                        janet_pretty_one(S, kvs[j].key, 0);
+                        janet_buffer_push_u8(S->buffer, ' ');
+                        janet_pretty_one(S, kvs[j].value, 1);
+                    }
+
+                    if (truncated) {
+                        print_newline(S, 0);
+                        janet_buffer_push_cstring(S->buffer, "...");
+                    }
+
+                }
                 S->keysort_start = ks_start;
             }
             S->indent -= 2;
@@ -897,7 +921,7 @@ void janet_formatbv(JanetBuffer *b, const char *format, va_list args) {
                 case 's':
                 case 'S': {
                     const char *str = va_arg(args, const char *);
-                    int32_t len = c[-1] == 's'
+                    int32_t len = (c[-1] == 's')
                                   ? (int32_t) strlen(str)
                                   : janet_string_length((JanetString) str);
                     if (form[2] == '\0')

src/core/specials.c

@@ -909,7 +909,7 @@ static JanetSlot janetc_while(JanetFopts opts, int32_t argn, const Janet *argv)
         janetc_regalloc_freetemp(&c->scope->ra, tempself, JANETC_REGTEMP_0);
         /* Compile function */
         JanetFuncDef *def = janetc_pop_funcdef(c);
-        def->name = janet_cstring("_while");
+        def->name = janet_cstring("while");
         janet_def_addflags(def);
         int32_t defindex = janetc_addfuncdef(c, def);
         /* And then load the closure and call it. */

src/core/table.c

@@ -157,7 +157,7 @@ Janet janet_table_get(JanetTable *t, Janet key) {
 
 /* Used internally for compiler stuff */
 Janet janet_table_get_keyword(JanetTable *t, const char *keyword) {
-    int32_t keyword_len = strlen(keyword);
+    int32_t keyword_len = (int32_t) strlen(keyword);
     for (int i = JANET_MAX_PROTO_DEPTH; t && i; t = t->proto, --i) {
         JanetKV *bucket = (JanetKV *) janet_dict_find_keyword(t->data, t->capacity, (const uint8_t *) keyword, keyword_len);
         if (NULL != bucket && !janet_checktype(bucket->key, JANET_NIL))

src/core/value.c

@@ -335,10 +335,9 @@ int32_t janet_hash(Janet x) {
             } as;
             as.d = janet_unwrap_number(x);
             as.d += 0.0; /* normalize negative 0 */
-            uint32_t lo = (uint32_t)(as.u & 0xFFFFFFFF);
+            as.u = murmur64(as.u);
             uint32_t hi = (uint32_t)(as.u >> 32);
-            uint32_t hilo = (hi ^ lo) * 2654435769u;
-            hash = (int32_t)((hilo << 16) | (hilo >> 16));
+            hash = (int32_t)hi;
             break;
         }
         case JANET_ABSTRACT: {
@@ -496,7 +495,7 @@ Janet janet_in(Janet ds, Janet key) {
                 if (!(type->get)(janet_unwrap_abstract(ds), key, &value))
                     janet_panicf("key %v not found in %v ", key, ds);
             } else {
-                janet_panicf("no getter for %v ", ds);
+                janet_panicf("no getter for %v", ds);
             }
             break;
         }
@@ -623,7 +622,7 @@ Janet janet_getindex(Janet ds, int32_t index) {
                 if (!(type->get)(janet_unwrap_abstract(ds), janet_wrap_integer(index), &value))
                     value = janet_wrap_nil();
             } else {
-                janet_panicf("no getter for %v ", ds);
+                janet_panicf("no getter for %v", ds);
             }
             break;
         }
@@ -725,6 +724,9 @@ void janet_putindex(Janet ds, int32_t index, Janet value) {
             JanetArray *array = janet_unwrap_array(ds);
             if (index >= array->count) {
                 janet_array_ensure(array, index + 1, 2);
+                for (int32_t i = array->count; i < index + 1; i++) {
+                    array->data[i] = janet_wrap_nil();
+                }
                 array->count = index + 1;
             }
             array->data[index] = value;
@@ -736,6 +738,7 @@ void janet_putindex(Janet ds, int32_t index, Janet value) {
                 janet_panicf("can only put integers in buffers, got %v", value);
             if (index >= buffer->count) {
                 janet_buffer_ensure(buffer, index + 1, 2);
+                memset(buffer->data + buffer->count, 0, index + 1 - buffer->count);
                 buffer->count = index + 1;
             }
             buffer->data[index] = (uint8_t)(janet_unwrap_integer(value) & 0xFF);
@@ -769,6 +772,9 @@ void janet_put(Janet ds, Janet key, Janet value) {
             int32_t index = getter_checkint(type, key, INT32_MAX - 1);
             if (index >= array->count) {
                 janet_array_ensure(array, index + 1, 2);
+                for (int32_t i = array->count; i < index + 1; i++) {
+                    array->data[i] = janet_wrap_nil();
+                }
                 array->count = index + 1;
             }
             array->data[index] = value;
@@ -781,6 +787,7 @@ void janet_put(Janet ds, Janet key, Janet value) {
                 janet_panicf("can only put integers in buffers, got %v", value);
             if (index >= buffer->count) {
                 janet_buffer_ensure(buffer, index + 1, 2);
+                memset(buffer->data + buffer->count, 0, index + 1 - buffer->count);
                 buffer->count = index + 1;
             }
             buffer->data[index] = (uint8_t)(janet_unwrap_integer(value) & 0xFF);

src/core/vm.c

@@ -129,7 +129,9 @@
         if (!janet_checktype(op1, JANET_NUMBER)) {\
             vm_commit();\
             Janet _argv[2] = { op1, janet_wrap_number(CS) };\
-            stack[A] = janet_mcall(#op, 2, _argv);\
+            Janet a = janet_mcall(#op, 2, _argv);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         } else {\
             double x1 = janet_unwrap_number(op1);\
@@ -143,7 +145,9 @@
         if (!janet_checktype(op1, JANET_NUMBER)) {\
             vm_commit();\
             Janet _argv[2] = { op1, janet_wrap_number(CS) };\
-            stack[A] = janet_mcall(#op, 2, _argv);\
+            Janet a = janet_mcall(#op, 2, _argv);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         } else {\
             double y1 = janet_unwrap_number(op1);\
@@ -166,7 +170,9 @@
             vm_pcnext();\
         } else {\
             vm_commit();\
-            stack[A] = janet_binop_call(#op, "r" #op, op1, op2);\
+            Janet a = janet_binop_call(#op, "r" #op, op1, op2);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         }\
     }
@@ -186,7 +192,9 @@
             vm_pcnext();\
         } else {\
             vm_commit();\
-            stack[A] = janet_binop_call(#op, "r" #op, op1, op2);\
+            Janet a = janet_binop_call(#op, "r" #op, op1, op2);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         }\
     }
@@ -203,7 +211,9 @@
             vm_pcnext();\
         } else {\
             vm_commit();\
-            stack[A] = janet_wrap_boolean(janet_compare(op1, op2) op 0);\
+            Janet a = janet_wrap_boolean(janet_compare(op1, op2) op 0);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         }\
     }
@@ -217,7 +227,9 @@
             vm_pcnext();\
         } else {\
             vm_commit();\
-            stack[A] = janet_wrap_boolean(janet_compare(op1, janet_wrap_integer(CS)) op 0);\
+            Janet a = janet_wrap_boolean(janet_compare(op1, janet_wrap_integer(CS)) op 0);\
+            stack = fiber->data + fiber->frame;\
+            stack[A] = a;\
             vm_checkgc_pcnext();\
         }\
     }
@@ -710,7 +722,9 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
             vm_pcnext();
         } else {
             vm_commit();
-            stack[A] = janet_binop_call("div", "rdiv", op1, op2);
+            Janet a = janet_binop_call("div", "rdiv", op1, op2);
+            stack = fiber->data + fiber->frame;
+            stack[A] = a;
             vm_checkgc_pcnext();
         }
     }
@@ -730,7 +744,9 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
             vm_pcnext();
         } else {
             vm_commit();
-            stack[A] = janet_binop_call("mod", "rmod", op1, op2);
+            Janet a = janet_binop_call("mod", "rmod", op1, op2);
+            stack = fiber->data + fiber->frame;
+            stack[A] = a;
             vm_checkgc_pcnext();
         }
     }
@@ -745,7 +761,9 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
             vm_pcnext();
         } else {
             vm_commit();
-            stack[A] = janet_binop_call("%", "r%", op1, op2);
+            Janet a = janet_binop_call("%", "r%", op1, op2);
+            stack = fiber->data + fiber->frame;
+            stack[A] = a;
             vm_checkgc_pcnext();
         }
     }
@@ -766,7 +784,9 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
             vm_pcnext();
         } else {
             vm_commit();
-            stack[A] = janet_unary_call("~", op);
+            Janet a = janet_unary_call("~", op);
+            stack = fiber->data + fiber->frame;
+            stack[A] = a;
             vm_checkgc_pcnext();
         }
     }
@@ -872,8 +892,11 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
     stack[A] = janet_wrap_boolean(!janet_checktype(stack[B], JANET_NUMBER) || (janet_unwrap_number(stack[B]) != (double) CS));
     vm_pcnext();
 
-    VM_OP(JOP_COMPARE)
-    stack[A] = janet_wrap_integer(janet_compare(stack[B], stack[C]));
+    VM_OP(JOP_COMPARE) {
+        Janet a = janet_wrap_integer(janet_compare(stack[B], stack[C]));
+        stack = fiber->data + fiber->frame;
+        stack[A] = a;
+    }
     vm_pcnext();
 
     VM_OP(JOP_NEXT)
@@ -1157,6 +1180,7 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
     vm_commit();
     fiber->flags |= JANET_FIBER_RESUME_NO_USEVAL;
     janet_put(stack[A], stack[B], stack[C]);
+    stack = fiber->data + fiber->frame;
     fiber->flags &= ~JANET_FIBER_RESUME_NO_USEVAL;
     vm_checkgc_pcnext();
 
@@ -1164,27 +1188,44 @@ static JanetSignal run_vm(JanetFiber *fiber, Janet in) {
     vm_commit();
     fiber->flags |= JANET_FIBER_RESUME_NO_USEVAL;
     janet_putindex(stack[A], C, stack[B]);
+    stack = fiber->data + fiber->frame;
     fiber->flags &= ~JANET_FIBER_RESUME_NO_USEVAL;
     vm_checkgc_pcnext();
 
     VM_OP(JOP_IN)
     vm_commit();
-    stack[A] = janet_in(stack[B], stack[C]);
+    {
+        Janet a = janet_in(stack[B], stack[C]);
+        stack = fiber->data + fiber->frame;
+        stack[A] = a;
+    }
     vm_pcnext();
 
     VM_OP(JOP_GET)
     vm_commit();
-    stack[A] = janet_get(stack[B], stack[C]);
+    {
+        Janet a = janet_get(stack[B], stack[C]);
+        stack = fiber->data + fiber->frame;
+        stack[A] = a;
+    }
     vm_pcnext();
 
     VM_OP(JOP_GET_INDEX)
     vm_commit();
-    stack[A] = janet_getindex(stack[B], C);
+    {
+        Janet a = janet_getindex(stack[B], C);
+        stack = fiber->data + fiber->frame;
+        stack[A] = a;
+    }
     vm_pcnext();
 
     VM_OP(JOP_LENGTH)
     vm_commit();
-    stack[A] = janet_lengthv(stack[E]);
+    {
+        Janet a = janet_lengthv(stack[E]);
+        stack = fiber->data + fiber->frame;
+        stack[A] = a;
+    }
     vm_pcnext();
 
     VM_OP(JOP_MAKE_ARRAY) {

src/mainclient/shell.c

@@ -1258,7 +1258,10 @@ int main(int argc, char **argv) {
     status = janet_loop_fiber(fiber);
 
     /* Deinitialize vm */
+
+#if !defined(JANET_SIMPLE_GETLINE)
     savehistory();
+#endif
     janet_deinit();
     janet_line_deinit();
 

test/suite-array.janet

@@ -86,5 +86,10 @@
 (assert-error "array/join error 4" (array/join @[] "abc123"))
 (assert-error "array/join error 5" (array/join @[] "abc123"))
 
+# Regression 1714
+(repeat 10
+  (assert (deep= (put @[] 100 10) (put (seq [_ :range [0 101]] nil) 100 10)) "regression 1714")
+  (assert (deep= (put @[] 200 10) (put (seq [_ :range [0 201]] nil) 200 10)) "regression 1714"))
+
 (end-suite)
 

test/suite-buffer.janet

@@ -179,5 +179,10 @@
 (assert (= (string buf) "xxxxxx") "buffer/format-at negative index")
 (assert-error "expected index at to be in range [0, 0), got 1" (buffer/format-at @"" 1 "abc"))
 
+# Regression 1714
+(repeat 10
+  (assert (deep= (put @"" 100 10) (put (buffer (string/repeat "\0" 101)) 100 10)) "regression 1714")
+  (assert (deep= (put @"" 200 10) (put (buffer (string/repeat "\0" 201)) 200 10)) "regression 1714"))
+
 (end-suite)
 

test/suite-peg.janet

@@ -853,40 +853,48 @@
 
 # Debug and ?? tests.
 (defn test-stderr [name peg input expected-matches expected-stderr]
+  (with-dyns [:err @""]
+    (test name peg input expected-matches))
   (def actual @"")
   (with-dyns [:err actual *err-color* true]
-    (test name peg input expected-matches))
+    (peg/match peg input))
   (assert (deep= (string actual) expected-stderr)))
 
 (defn test-stderr-no-color [name peg input expected-matches expected-stderr]
+  (with-dyns [:err @""]
+    (test name peg input expected-matches))
   (def actual @"")
   (with-dyns [:err actual *err-color* false]
-    (test name peg input expected-matches))
+    (peg/match peg input))
   (assert (deep= (string actual) expected-stderr)))
 
-(test-stderr "?? long form"
-             '(* (debug) "abc")
-             "abc"
-             @[]
-             "?? at [abc] (index 0)\n")
+(test-stderr
+  "?? long form"
+  '(* (debug) "abc")
+  "abc"
+  @[]
+  "?? at [abc] (index 0)\n")
 
-(test-stderr "?? short form"
-             '(* (??) "abc")
-             "abc"
-             @[]
-             "?? at [abc] (index 0)\n")
+(test-stderr
+  "?? short form"
+  '(* (??) "abc")
+  "abc"
+  @[]
+  "?? at [abc] (index 0)\n")
 
-(test-stderr "?? end of text"
-             '(* "abc" (??))
-             "abc"
-             @[]
-             "?? at [] (index 3)\n")
+(test-stderr
+  "?? end of text"
+  '(* "abc" (??))
+  "abc"
+  @[]
+  "?? at [] (index 3)\n")
 
-(test-stderr "?? between rules"
-             '(* "a" (??) "bc")
-             "abc"
-             @[]
-             "?? at [bc] (index 1)\n")
+(test-stderr
+  "?? between rules"
+  '(* "a" (??) "bc")
+  "abc"
+  @[]
+  "?? at [bc] (index 1)\n")
 
 (test-stderr
   "?? stack display, string"

tools/msi/janet.wxs

@@ -87,7 +87,9 @@
                     <Directory Id="BinDir" Name="bin"/>
                     <Directory Id="CDir" Name="C"/>
                     <Directory Id="DocsDir" Name="docs"/>
-                    <Directory Id="LibraryDir" Name="Library"/>
+		    <Directory Id="LibraryDir" Name="Library">
+		        <Directory Id="LibBinDir" Name="bin"/>
+		    </Directory>
                 </Directory>
             </Directory>
             <Directory Id="ProgramMenuFolder">
@@ -169,6 +171,7 @@
         <Component Id="SetEnvVarsPerMachine" Directory="ApplicationProgramsFolder" Guid="57b1e1ef-89c8-4ce4-9f0f-37618677c5a4" KeyPath="yes">
             <Condition>ALLUSERS=1</Condition>
             <Environment Id="PATH_PERMACHINE" Name="PATH" Value="[BinDir]" Action="set" Permanent="no" System="yes" Part="last"/>
+            <Environment Id="PATH2_PERMACHINE" Name="PATH" Value="[LibBinDir]" Action="set" Permanent="no" System="yes" Part="last"/>
             <Environment Id="JANET_BINPATH_PERMACHINE" Name="JANET_BINPATH" Value="[BinDir]" Action="set" Permanent="no" System="yes"/>
             <Environment Id="JANET_MANPATH_PERMACHINE" Name="JANET_MANPATH" Value="[DocsDir]" Action="set" Permanent="no" System="yes"/>
             <Environment Id="JANET_PATH_PERMACHINE" Name="JANET_PATH" Value="[LibraryDir]" Action="set" Permanent="no" System="yes" />
@@ -178,6 +181,7 @@
         <Component Id="SetEnvVarsPerUser" Directory="ApplicationProgramsFolder" Guid="128be307-488b-49aa-971a-d2ae00a1a584" KeyPath="yes">
             <Condition>NOT ALLUSERS=1</Condition>
             <Environment Id="PATH_PERUSER" Name="PATH" Value="[BinDir]" Action="set" Permanent="no" System="no" Part="last"/>
+            <Environment Id="PATH2_PERUSER" Name="PATH" Value="[LibBinDir]" Action="set" Permanent="no" System="no" Part="last"/>
             <Environment Id="JANET_BINPATH_PERUSER" Name="JANET_BINPATH" Value="[BinDir]" Action="set" Permanent="no" System="no"/>
             <Environment Id="JANET_MANPATH_PERUSER" Name="JANET_MANPATH" Value="[DocsDir]" Action="set" Permanent="no" System="no"/>
             <Environment Id="JANET_PATH_PERUSER" Name="JANET_PATH" Value="[LibraryDir]" Action="set" Permanent="no" System="no" />