From a5f190615e894c0d1931300b27d8651f7eedf5e1 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 25 May 2012 08:07:16 +0000
Subject: * vm.c (oldbt_init, vm_backtrace_str_ary): arg->data should   be
 initialized before calling `backtrace_each()'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index a6f1ce5a47..54c57969b3 100644
--- a/vm.c
+++ b/vm.c
@@ -1090,7 +1090,6 @@ oldbt_init(void *ptr, int dmy)
 
     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 @@ vm_backtrace_str_ary(rb_thread_t *th, size_t lev, size_t n)
     VALUE *ptr;
 
     arg.func = oldbt_push;
+    arg.data = (void *)rb_ary_new();
 
     backtrace_each(th,
 		   oldbt_init,
-- 
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