ko1	2013-05-13 15:25:33 +0900 (Mon, 13 May 2013)

  New Revision: 40686

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40686

  Log:
    * gc.c (rb_data_object_alloc): check klass only if klass is not 0.

  Modified files:
    trunk/ChangeLog
    trunk/gc.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 40685)
+++ ChangeLog	(revision 40686)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon May 13 15:24:16 2013  Koichi Sasada  <ko1@a...>
+
+	* gc.c (rb_data_object_alloc): check klass only if klass is not 0.
+
 Mon May 13 14:57:28 2013  Koichi Sasada  <ko1@a...>
 
 	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
Index: gc.c
===================================================================
--- gc.c	(revision 40685)
+++ gc.c	(revision 40686)
@@ -716,7 +716,7 @@ VALUE https://github.com/ruby/ruby/blob/trunk/gc.c#L716
 rb_data_object_alloc(VALUE klass, void *datap, RUBY_DATA_FUNC dmark, RUBY_DATA_FUNC dfree)
 {
     NEWOBJ_OF(data, struct RData, klass, T_DATA);
-    Check_Type(klass, T_CLASS);
+    if (klass) Check_Type(klass, T_CLASS);
     data->data = datap;
     data->dfree = dfree;
     data->dmark = dmark;

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/