James Hawkins : msi: NULL-terminate dst on error.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 915898fbb75b8f2f945f4934d3b67496d3073558
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=915898fbb75b8f2f945f4934d3b67496d3073558

Author: James Hawkins <truiken at gmail.com>
Date:   Mon Oct  9 14:06:53 2006 -0700

msi: NULL-terminate dst on error.

---

 dlls/msi/appsearch.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/msi/appsearch.c b/dlls/msi/appsearch.c
index e36d20c..622b97c 100644
--- a/dlls/msi/appsearch.c
+++ b/dlls/msi/appsearch.c
@@ -530,7 +530,10 @@ static void ACTION_ExpandAnyPath(MSIPACK
     size_t copied = 0;
 
     if (!src || !dst || !len)
+    {
+        if (dst) *dst = '\0';
         return;
+    }
 
     /* Ignore the short portion of the path, don't think we can use it anyway */
     if ((ptr = strchrW(src, '|')))