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Type check before traversing irep->outer; fix #3782

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-08-19 11:39:42 +09:00
parent 2294ebdd44
commit db098d3e0e
1 changed files with 1 additions and 1 deletions
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src/variable.c
+1 -1
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@@ -853,7 +853,7 @@ mrb_vm_const_get(mrb_state *mrb, mrb_sym sym)
if (c2->tt == MRB_TT_CLASS || c2->tt == MRB_TT_MODULE) c = c2;
mrb_assert(!MRB_PROC_CFUNC_P(mrb->c->ci->proc));
proc = mrb->c->ci->proc->body.irep->outer;
while (proc) {
while (proc && proc->tt == MRB_TT_PROC) {
mrb_assert(!MRB_PROC_CFUNC_P(proc));
if (MRB_PROC_CLASS_P(proc) && proc->target_class) {
c2 = proc->target_class;