nobu	2011-10-04 15:04:46 +0900 (Tue, 04 Oct 2011)

  New Revision: 33397

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=33397

  Log:
    * class.c (class_alloc): allocate extra memory after containing
      object setup to get rid of rare-but-potential memory leak.

  Modified files:
    trunk/ChangeLog
    trunk/class.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 33396)
+++ ChangeLog	(revision 33397)
@@ -1,3 +1,8 @@
+Tue Oct  4 15:04:43 2011  Nobuyoshi Nakada  <nobu@r...>
+
+	* class.c (class_alloc): allocate extra memory after containing
+	  object setup to get rid of rare-but-potential memory leak.
+
 Tue Oct  4 11:44:10 2011  NARUSE, Yui  <naruse@r...>
 
 	* gc.c (rb_gc_set_params): ruby_verbose can be Qnil, so use RTEST.
Index: class.c
===================================================================
--- class.c	(revision 33396)
+++ class.c	(revision 33397)
@@ -49,10 +49,9 @@
 static VALUE
 class_alloc(VALUE flags, VALUE klass)
 {
-    rb_classext_t *ext = ALLOC(rb_classext_t);
     NEWOBJ(obj, struct RClass);
     OBJSETUP(obj, klass, flags);
-    obj->ptr = ext;
+    obj->ptr = ALLOC(rb_classext_t);
     RCLASS_IV_TBL(obj) = 0;
     RCLASS_CONST_TBL(obj) = 0;
     RCLASS_M_TBL(obj) = 0;

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