From 844de6b24b8152dc2f11ef3636e1dae91978a6f3 Mon Sep 17 00:00:00 2001
From: michal <michal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 2 Sep 2002 08:02:56 +0000
Subject: fix mem leak in rb_file_s_readlink() (ruby-core:394)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'file.c')

diff --git a/file.c b/file.c
index fe13a9ee59..3e53f70982 100644
--- a/file.c
+++ b/file.c
@@ -1301,7 +1301,10 @@ rb_file_s_readlink(klass, path)
 	size *= 2;
 	buf = xrealloc(buf, size);
     }
-    if (rv < 0) rb_sys_fail(RSTRING(path)->ptr);
+    if (rv < 0) {
+	free(buf);
+	rb_sys_fail(RSTRING(path)->ptr);
+    }
     v = rb_tainted_str_new(buf, rv);
     free(buf);
 
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