1 files changed, 5 insertions, 4 deletions
diff --git a/hash.c b/hash.c
index 47681b2117..7d8668b0c3 100644
--- a/hash.c
+++ b/hash.c
@@ -411,10 +411,11 @@ rb_hash_delete(hash, key)
     VALUE val;
 
     rb_hash_modify(hash);
-    if (RHASH(hash)->iter_lev > 0 &&
-	st_delete_safe(RHASH(hash)->tbl, &key, &val, Qundef)) {
-	FL_SET(hash, HASH_DELETED);
-	return val;
+    if (RHASH(hash)->iter_lev > 0) {
+	if (st_delete_safe(RHASH(hash)->tbl, &key, &val, Qundef)) {
+	    FL_SET(hash, HASH_DELETED);
+	    return val;
+	}
     }
     else if (st_delete(RHASH(hash)->tbl, &key, &val))
 	return val;