Nikolay Sivov : msdmo: Fix DMOUnregister() when running on clean wineprefix.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 89837cb04e75329c0a4fa1e7b086c7d09608b3b6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=89837cb04e75329c0a4fa1e7b086c7d09608b3b6

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Wed Dec 31 11:48:00 2014 +0300

msdmo: Fix DMOUnregister() when running on clean wineprefix.

---

 dlls/msdmo/dmoreg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/msdmo/dmoreg.c b/dlls/msdmo/dmoreg.c
index 0abbea0..25480e5 100644
--- a/dlls/msdmo/dmoreg.c
+++ b/dlls/msdmo/dmoreg.c
@@ -286,7 +286,7 @@ HRESULT WINAPI DMOUnregister(REFCLSID dmo, REFGUID category)
 
     ret = RegOpenKeyExW(HKEY_CLASSES_ROOT, szDMORootKey, 0, KEY_WRITE, &rootkey);
     if (ret)
-        return HRESULT_FROM_WIN32(ret);
+        return S_FALSE;
 
     GUIDToString(dmoW, dmo);
     RegDeleteKeyW(rootkey, dmoW);