kosaki	2011-04-29 10:29:22 +0900 (Fri, 29 Apr 2011)

  New Revision: 31378

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=31378

  Log:
    * vm_method.c (rb_clear_cache_by_class): Revert r29673. It made
      a segmentation fault regression. [Bug #4289][ruby-core:34554].

  Modified files:
    trunk/ChangeLog
    trunk/vm_method.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 31377)
+++ ChangeLog	(revision 31378)
@@ -1,3 +1,8 @@
+Fri Apr 29 10:25:31 2011  KOSAKI Motohiro  <kosaki.motohiro@g...>
+
+	* vm_method.c (rb_clear_cache_by_class): Revert r29673. It made
+	  a segmentation fault regression. [Bug #4289][ruby-core:34554].
+
 Fri Apr 29 10:24:51 2011  Nobuyoshi Nakada  <nobu@r...>
 
 	* io.c (make_writeconv): do not add textmode newline decorator if any
Index: vm_method.c
===================================================================
--- vm_method.c	(revision 31377)
+++ vm_method.c	(revision 31378)
@@ -85,9 +85,6 @@
 {
     struct cache_entry *ent, *end;
 
-    if (RCLASS_M_TBL(klass)->num_entries == 0)
-        return;
-
     rb_vm_change_state();
 
     if (!ruby_running)

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