Hans Leidekker : msi: Make sure attrs variable is properly double nul-terminated in ITERATE_InstallODBCDataSource .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2568e5ec65fa921bff6fb20068f080c2dc91a1f0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=2568e5ec65fa921bff6fb20068...

Author: Hans Leidekker 
Date:   Thu Feb 11 13:13:19 2010 +0100

msi: Make sure attrs variable is properly double nul-terminated in ITERATE_InstallODBCDataSource.

---

dlls/msi/action.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/msi/action.c b/dlls/msi/action.c
index f9d4965..b949fc7 100644
--- a/dlls/msi/action.c
+++ b/dlls/msi/action.c
@@ -5031,8 +5031,8 @@ static UINT ITERATE_InstallODBCDataSource( MSIRECORD *rec, LPVOID param )
     if (!attrs)
         return ERROR_OUTOFMEMORY;

-    sprintfW(attrs, attrs_fmt, desc);
-    attrs[len - 1] = '\0';
+    len = sprintfW(attrs, attrs_fmt, desc);
+    attrs[len + 1] = 0;

if (!SQLConfigDataSourceW(NULL, request, driver, attrs))
     {