admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed out-of-bounds access of ensure[]; ref #3491

Browse Source
This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-04-03 18:47:38 +09:00
parent b8461c8681
commit ab63ee61ca
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/vm.c
+1 -1
View File
@@ -1142,7 +1142,7 @@ RETRY_TRY_BLOCK:
p = mrb_closure_new(mrb, irep->reps[GETARG_Bx(i)]);
/* push ensure_stack */
if (mrb->c->esize <= mrb->c->ci->eidx) {
if (mrb->c->esize <= mrb->c->ci->eidx+1) {
if (mrb->c->esize == 0) mrb->c->esize = 16;
else mrb->c->esize *= 2;
mrb->c->ensure = (struct RProc **)mrb_realloc(mrb, mrb->c->ensure, sizeof(struct RProc*) * mrb->c->esize);