[PATCH v2 3/4] quartz: Don't fail FilterMapper_UnregisterFilter() if the CLSID doesn't exist.
Zebediah Figura
z.figura12 at gmail.com
Thu Mar 8 13:50:25 CST 2018
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
dlls/quartz/filtermapper.c | 21 ++++++---------------
1 file changed, 6 insertions(+), 15 deletions(-)
diff --git a/dlls/quartz/filtermapper.c b/dlls/quartz/filtermapper.c
index 4e4cb37..2c93047 100644
--- a/dlls/quartz/filtermapper.c
+++ b/dlls/quartz/filtermapper.c
@@ -1522,21 +1522,12 @@ static HRESULT WINAPI FilterMapper_UnregisterFilter(IFilterMapper * iface, CLSID
strcpyW(wszKeyName, wszClsidSlash);
strcatW(wszKeyName, wszClsid);
- lRet = RegOpenKeyExW(HKEY_CLASSES_ROOT, wszKeyName, 0, KEY_WRITE, &hKey);
- hr = HRESULT_FROM_WIN32(lRet);
- }
-
- if (SUCCEEDED(hr))
- {
- lRet = RegDeleteValueW(hKey, wszMeritName);
- if (lRet != ERROR_SUCCESS)
- hr = HRESULT_FROM_WIN32(lRet);
-
- lRet = RegDeleteTreeW(hKey, wszPins);
- if (lRet != ERROR_SUCCESS)
- hr = HRESULT_FROM_WIN32(lRet);
-
- RegCloseKey(hKey);
+ if (!RegOpenKeyExW(HKEY_CLASSES_ROOT, wszKeyName, 0, KEY_WRITE, &hKey))
+ {
+ RegDeleteValueW(hKey, wszMeritName);
+ RegDeleteTreeW(hKey, wszPins);
+ RegCloseKey(hKey);
+ }
}
CoTaskMemFree(wszClsid);
--
2.7.4
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