hash->ht might be NULL; it shouldn't though

8d0cc57a · Yukihiro Matsumoto · 090e896d · 8d0cc57a
Commit 8d0cc57a authored Jun 02, 2012 by Yukihiro Matsumoto
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src/hash.c src/hash.c +1 -1

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--- a/src/hash.c
+++ b/src/hash.c
@@ -701,7 +701,7 @@ mrb_hash_clear(mrb_state *mrb, mrb_value hash)
 {
  khash_t(ht) *h = RHASH_TBL(hash);
-  kh_clear(ht, h);
+  if (h) kh_clear(ht, h);
  return hash;
 }