From: Simon Tatham <anakin@pobox.com>
Date: Wed, 29 Dec 2010 13:35:44 +0000 (+0000)
Subject: Vyacheslav Andrejev points out a heap management goof in the new jump
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=784c720e786f498e5f91b570627b41a15a4c995b;p=PuTTY_svn.git

Vyacheslav Andrejev points out a heap management goof in the new jump
list code. Free the old value of the pointer variable we just
overwrote, not the new one!


git-svn-id: http://svn.tartarus.org/sgt/putty@9062 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/windows/winstore.c b/windows/winstore.c
index 99b1ab8a..aae5a4c6 100644
--- a/windows/winstore.c
+++ b/windows/winstore.c
@@ -699,8 +699,8 @@ static int transform_jumplist_registry
         ret = RegSetValueEx(pjumplist_key, reg_jumplist_value, 0, REG_MULTI_SZ,
                             new_value, piterator_new - new_value);
 
+        sfree(old_value);
         old_value = new_value;
-        sfree(new_value);
     } else
         ret = ERROR_SUCCESS;