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Commit 5d67d9b1 authored by Yukihiro "Matz" Matsumoto's avatar Yukihiro "Matz" Matsumoto
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Fixed a possible memory leak.

parent 15fba697
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src/vm.c
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...@@ -257,8 +257,8 @@ MRB_API void ...@@ -257,8 +257,8 @@ MRB_API void
mrb_env_unshare(mrb_state *mrb, struct REnv *e) mrb_env_unshare(mrb_state *mrb, struct REnv *e)
{ {
size_t len = (size_t)MRB_ENV_STACK_LEN(e); size_t len = (size_t)MRB_ENV_STACK_LEN(e);
mrb_value *p = (mrb_value *)mrb_malloc(mrb, sizeof(mrb_value)*len);
ptrdiff_t cioff = e->cioff; ptrdiff_t cioff = e->cioff;
mrb_value *p;
if (!MRB_ENV_STACK_SHARED_P(e)) return; if (!MRB_ENV_STACK_SHARED_P(e)) return;
MRB_ENV_UNSHARE_STACK(e); MRB_ENV_UNSHARE_STACK(e);
...@@ -266,6 +266,7 @@ mrb_env_unshare(mrb_state *mrb, struct REnv *e) ...@@ -266,6 +266,7 @@ mrb_env_unshare(mrb_state *mrb, struct REnv *e)
/* save block argument position (negated) */ /* save block argument position (negated) */
e->cioff = -mrb->c->cibase[cioff].argc-1; e->cioff = -mrb->c->cibase[cioff].argc-1;
} }
p = (mrb_value *)mrb_malloc(mrb, sizeof(mrb_value)*len);
if (len > 0) { if (len > 0) {
stack_copy(p, e->stack, len); stack_copy(p, e->stack, len);
} }
......
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