From a2ebc53ec49b0fe42c3fe91dba13e3400a93ade7 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 Aug 2010 21:44:20 +0000
Subject: * file.c (realpath_rec): call rb_str_modify before rb_str_set_len.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'file.c')

diff --git a/file.c b/file.c
index 712d60ef45..b541a7dba0 100644
--- a/file.c
+++ b/file.c
@@ -3229,6 +3229,7 @@ realpath_rec(long *prefixlenp, VALUE *resolvedp, char *unresolved, VALUE loopche
                 char *resolved_names = RSTRING_PTR(*resolvedp) + *prefixlenp;
                 char *lastsep = rb_path_last_separator(resolved_names);
                 long len = lastsep ? lastsep - resolved_names : 0;
+                rb_str_modify(*resolvedp);
                 rb_str_set_len(*resolvedp, *prefixlenp + len);
             }
         }
-- 
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