Protect deleted key and value from GC.

b48cfea7 · Masamitsu MURASE · 7f8076ef · b48cfea7
Commit b48cfea7 authored Jul 28, 2012 by Masamitsu MURASE
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

src/hash.c src/hash.c +2 -0

No files found.
--- a/src/hash.c
+++ b/src/hash.c
@@ -568,7 +568,9 @@ mrb_hash_shift(mrb_state *mrb, mrb_value hash)
        if (!kh_exist(h,k)) continue;
        delKey = kh_key(h,k);
+        mrb_gc_protect(mrb, delKey);
        delVal = mrb_hash_delete_key(mrb, hash, delKey);
+        mrb_gc_protect(mrb, delVal);
 	return mrb_assoc_new(mrb, delKey, delVal);
      }