* hash.c (recursive_hash): use RHASH_SIZE() to check hash size.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 6 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index 262ddc7c35..2f692f2651 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Jul 12 11:17:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+
+	* hash.c (recursive_hash): use RHASH_SIZE() to check hash size.
+
 Fri Jul 12 00:20:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
 
 	* hash.c (rb_hash_size): use RHASH_SIZE().
diff --git a/hash.c b/hash.c
index 7997b2e681..95fea9e96d 100644
--- a/hash.c
+++ b/hash.c
@@ -1869,12 +1869,9 @@ hash_i(VALUE key, VALUE val, VALUE arg)
 static VALUE
 recursive_hash(VALUE hash, VALUE dummy, int recur)
 {
-    st_index_t hval;
+    st_index_t hval = RHASH_SIZE(hash);
 
-    if (!RHASH(hash)->ntbl)
-        return LONG2FIX(0);
-    hval = RHASH(hash)->ntbl->num_entries;
-    if (!hval) return LONG2FIX(0);
+    if (!hval) return INT2FIX(0);
     if (recur)
 	hval = rb_hash_uint(rb_hash_start(rb_hash(rb_cHash)), hval);
     else