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hash.c: should check type before setting default_proc; fix #6483

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Yukihiro "Matz" Matsumoto
2025-03-08 12:34:25 +09:00
parent fbaedfeaad
commit 837f62f18a
1 changed files with 1 additions and 0 deletions
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src/hash.c
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@@ -1477,6 +1477,7 @@ mrb_hash_set_default_proc(mrb_state *mrb, mrb_value hash)
mrb_value ifnone = mrb_get_arg1(mrb);
hash_modify(mrb, hash);
mrb_check_type(mrb, ifnone, MRB_TT_PROC);
mrb_iv_set(mrb, hash, MRB_SYM(ifnone), ifnone);
if (!mrb_nil_p(ifnone)) {
RHASH(hash)->flags |= MRB_HASH_PROC_DEFAULT;