ko1	2012-05-25 17:07:16 +0900 (Fri, 25 May 2012)

  New Revision: 35790

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=35790

  Log:
    * vm.c (oldbt_init, vm_backtrace_str_ary): arg->data should
      be initialized before calling `backtrace_each()'.

  Modified files:
    trunk/ChangeLog
    trunk/vm.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 35789)
+++ ChangeLog	(revision 35790)
@@ -1,3 +1,8 @@
+Fri May 25 17:05:07 2012  Koichi Sasada  <ko1@a...>
+
+	* vm.c (oldbt_init, vm_backtrace_str_ary): arg->data should
+	  be initialized before calling `backtrace_each()'.
+
 Fri May 25 16:11:27 2012  NAKAMURA Usaku  <usa@r...>
 
 	* trunk/ext/-test-/printf/printf.c: change function names because of
Index: vm.c
===================================================================
--- vm.c	(revision 35789)
+++ vm.c	(revision 35790)
@@ -1090,7 +1090,6 @@
 
     arg->filename = th->vm->progname ? th->vm->progname : ruby_engine_name;;
     arg->line_no = 0;
-    arg->data = (void *)rb_ary_new();
 }
 
 static void
@@ -1142,6 +1141,7 @@
     VALUE *ptr;
 
     arg.func = oldbt_push;
+    arg.data = (void *)rb_ary_new();
 
     backtrace_each(th,
 		   oldbt_init,

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