From a3d29a15df17219ab8bc6e8daaceacc9b92a4b79 Mon Sep 17 00:00:00 2001
From: sogaiu <983021772@users.noreply.github.com>
Date: Tue, 14 Apr 2020 10:22:45 +0100
Subject: [PATCH] Check some *alloc return values

---
 src/core/asm.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/asm.c b/src/core/asm.c
index 9d31d020..d2099d83 100644
--- a/src/core/asm.c
+++ b/src/core/asm.c
@@ -707,6 +707,9 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
     if (janet_indexed_view(x, &arr, &count)) {
         janet_asm_assert(&a, count == def->bytecode_length, "sourcemap must have the same length as the bytecode");
         def->sourcemap = malloc(sizeof(JanetSourceMapping) * (size_t) count);
+        if (NULL == def->sourcemap) {
+            JANET_OUT_OF_MEMORY;
+        }
         for (i = 0; i < count; i++) {
             const Janet *tup;
             Janet entry = arr[i];
@@ -730,6 +733,9 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
     /* Set environments */
     def->environments =
         realloc(def->environments, def->environments_length * sizeof(int32_t));
+    if (NULL == def->environments) {
+        JANET_OUT_OF_MEMORY;
+    }
 
     /* Verify the func def */
     if (janet_verify(def)) {