From 2a907f8290adb7507ffe1bacab5a475a85747f8a Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Thu, 6 Sep 2018 14:12:10 -0400
Subject: [PATCH] Fix number parsing.

---
 src/core/strtod.c | 1 +
 src/core/vm.c     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/strtod.c b/src/core/strtod.c
index 1b781ff1..76028181 100644
--- a/src/core/strtod.c
+++ b/src/core/strtod.c
@@ -199,6 +199,7 @@ static struct JanetScanRes janet_scan_impl(
             res.foundexp = 1;
             break;
         } else if (!gotradix && (*str == 'x' || *str == 'X')) {
+            if (!seenadigit) goto error;
             if (res.seenpoint || res.mant > 0) goto error;
             res.base = 16;
             res.mant = 0;
diff --git a/src/core/vm.c b/src/core/vm.c
index 11f95c30..4aa2e2fa 100644
--- a/src/core/vm.c
+++ b/src/core/vm.c
@@ -1333,7 +1333,7 @@ int janet_init(void) {
      * a collection pretty much every cycle, which is
      * incredibly horrible for performance, but can help ensure
      * there are no memory bugs during development */
-    janet_vm_gc_interval = 0x10000;
+    janet_vm_gc_interval = 0x1000000;
     janet_symcache_init();
     /* Initialize gc roots */
     janet_vm_roots = NULL;