From ab083dc64071992b42092ea8d5f8ee53b679933e Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 26 Jan 2011 13:34:20 +0000
Subject: 	* vm_eval.c (rb_throw_obj): add GC guard to prevent
 intermediate 	  variable from GC. [Bug #4322] [ruby-dev:43108]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm_eval.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'vm_eval.c')

diff --git a/vm_eval.c b/vm_eval.c
index c67e54c5e0..0dcbafad21 100644
--- a/vm_eval.c
+++ b/vm_eval.c
@@ -1438,6 +1438,7 @@ rb_throw_obj(VALUE tag, VALUE value)
     }
     if (!tt) {
 	VALUE desc = rb_inspect(tag);
+	RB_GC_GUARD(desc);
 	rb_raise(rb_eArgError, "uncaught throw %s", RSTRING_PTR(desc));
     }
     rb_trap_restore_mask();
-- 
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