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Fix infinite loop bug from super when method is prepended.

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-11-21 15:30:03 +09:00
parent a7bcbd8bdc
commit 59e581ed78
1 changed files with 4 additions and 1 deletions
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src/vm.c
+4 -1
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@@ -1590,7 +1590,10 @@ RETRY_TRY_BLOCK:
mrb_exc_set(mrb, exc);
goto L_RAISE;
}
if (target_class->tt == MRB_TT_MODULE) {
if (target_class->flags & MRB_FL_CLASS_IS_PREPENDED) {
target_class = ci->target_class;
}
else if (target_class->tt == MRB_TT_MODULE) {
target_class = ci->target_class;
if (target_class->tt != MRB_TT_ICLASS) {
mrb_value exc = mrb_exc_new_lit(mrb, E_RUNTIME_ERROR, "superclass info lost [mruby limitations]");