From c543447ee0283395aa7e28f8d66139ccfc3f6f10 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 28 Aug 2008 14:40:53 +0000
Subject: * string.c (rb_str_shared_replace): remove corrupt noembed string  
 which causes SEGV.  [ruby-dev:35989]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 0451a7ccda..26b57b5e3b 100644
--- a/string.c
+++ b/string.c
@@ -669,10 +669,9 @@ rb_str_shared_replace(VALUE str, VALUE str2)
     else {
 	RSTRING(str)->as.heap.aux.capa = RSTRING(str2)->as.heap.aux.capa;
     }
-    RSTRING(str2)->as.heap.ptr = 0;	/* abandon str2 */
-    RSTRING(str2)->as.heap.len = 0;
-    RSTRING(str2)->as.heap.aux.capa = 0;
-    STR_UNSET_NOCAPA(str2);
+    STR_SET_EMBED(str2);	/* abandon str2 */
+    RSTRING_PTR(str2)[0] = 0;
+    STR_SET_EMBED_LEN(str2, 0);
     rb_enc_associate(str, enc);
     ENC_CODERANGE_SET(str, cr);
 }
-- 
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