matz	2008-03-04 19:19:55 +0900 (Tue, 04 Mar 2008)

  New Revision: 15688

  Modified files:
    trunk/ChangeLog
    trunk/hash.c

  Log:
    * hash.c (hash_equal): two hash tables are different when internal
      comparison table differ.  [ruby-dev:33989]

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/hash.c?r1=15688&r2=15687&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15688&r2=15687&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 15687)
+++ ChangeLog	(revision 15688)
@@ -3,6 +3,9 @@
 	* hash.c (rb_hash_aset): should not copy key string when
 	  compare_by_identity is set.  [ruby-dev:33604]
 
+	* hash.c (hash_equal): two hash tables are different when internal
+	  comparison table differ.  [ruby-dev:33989]
+
 Tue Mar  4 16:29:06 2008  Yukihiro Matsumoto  <matz@r...>
 
 	* parse.y (parser_yylex): disallow non digits '0o' expression.
Index: hash.c
===================================================================
--- hash.c	(revision 15687)
+++ hash.c	(revision 15688)
@@ -1397,6 +1397,8 @@
 	return Qfalse;
     if (!RHASH(hash1)->ntbl || !RHASH(hash2)->ntbl)
         return Qtrue;
+    if (RHASH(hash1)->ntbl->type != RHASH(hash2)->ntbl->type)
+	return Qfalse;
 #if 0
     if (!(rb_equal(RHASH(hash1)->ifnone, RHASH(hash2)->ifnone) &&
 	  FL_TEST(hash1, HASH_PROC_DEFAULT) == FL_TEST(hash2, HASH_PROC_DEFAULT)))

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