Hans Leidekker : msi: Don' t fail if the directory already exists in MsiCreateAndVerifyInstallerDirectory .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cafbad3feb33f3346dce441a6365239694feac55
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=cafbad3feb33f3346dce441a6365239694feac55

Author: Hans Leidekker <hans at codeweavers.com>
Date:   Thu Jan 31 15:10:04 2013 +0100

msi: Don't fail if the directory already exists in MsiCreateAndVerifyInstallerDirectory.

---

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

diff --git a/dlls/msi/msi.c b/dlls/msi/msi.c
index a8bd57c..5aba98d 100644
--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -3810,7 +3810,7 @@ UINT WINAPI MsiCreateAndVerifyInstallerDirectory(DWORD dwReserved)
 
     lstrcatW(path, installerW);
 
-    if (!CreateDirectoryW(path, NULL))
+    if (!CreateDirectoryW(path, NULL) && GetLastError() != ERROR_ALREADY_EXISTS)
         return ERROR_FUNCTION_FAILED;
 
     return ERROR_SUCCESS;