Merge pull request #913 from carsonmcdonald/arena_check_fix

Fix arena size check.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2013-02-28 15:57:07 -08:00
+1 -1
View File
@@ -314,7 +314,7 @@ mrb_free_heap(mrb_state *mrb)
static void
gc_protect(mrb_state *mrb, struct RBasic *p)
{
if (mrb->arena_idx > MRB_ARENA_SIZE) {
if (mrb->arena_idx >= MRB_ARENA_SIZE) {
/* arena overflow error */
mrb->arena_idx = MRB_ARENA_SIZE - 4; /* force room in arena */
mrb_raise(mrb, E_RUNTIME_ERROR, "arena overflow error");