Adjust ci->nregs to prevent heap corruption

73d7a721 · Gilad Zohari · 6bd49a3d · 73d7a721
Commit 73d7a721 authored Apr 02, 2013 by Gilad Zohari
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src/vm.c src/vm.c +1 -1

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--- a/src/vm.c
+++ b/src/vm.c
@@ -346,7 +346,7 @@ mrb_funcall_with_block(mrb_state *mrb, mrb_value self, mrb_sym mid, int argc, mr
      ci->nregs = argc + 2;
    }
    else {
-      ci->nregs = p->body.irep->nregs + 2;
+      ci->nregs = p->body.irep->nregs + n;
    }
    ci->acc = -1;
    mrb->stack = mrb->stack + n;