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quartz: Don't free a null media type in the file source.

This commit is contained in:
Maarten Lankhorst 2008-04-07 22:31:15 -07:00 committed by Alexandre Julliard
parent de117c1eb5
commit 4763e83b60
1 changed files with 5 additions and 2 deletions
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7
dlls/quartz/filesource.c
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@ -96,6 +96,7 @@ static HRESULT process_extensions(HKEY hkeyExtensions, LPCOLESTR pszFileName, GU
size = sizeof(keying);
if (!l)
l = RegQueryValueExW(hsub, subtype_name, NULL, NULL, (LPBYTE)keying, &size);
if (!l)
CLSIDFromString(keying, minorType);
@ -433,7 +434,8 @@ static ULONG WINAPI AsyncReader_Release(IBaseFilter * iface)
DeleteCriticalSection(&This->csFilter);
This->lpVtbl = NULL;
CoTaskMemFree(This->pszFileName);
FreeMediaType(This->pmt);
if (This->pmt)
FreeMediaType(This->pmt);
CoTaskMemFree(This);
return 0;
}
@ -681,7 +683,8 @@ static HRESULT WINAPI FileSource_Load(IFileSourceFilter * iface, LPCOLESTR pszFi
}
CoTaskMemFree(This->pszFileName);
FreeMediaType(This->pmt);
if (This->pmt)
FreeMediaType(This->pmt);
This->pszFileName = NULL;
This->pmt = NULL;