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shlwapi: Avoid potential NULL pointer access if HeapAlloc fails.

This commit is contained in:
Dmitry Timoshkov 2014-02-17 14:48:35 +09:00 committed by Alexandre Julliard
parent 968d464f17
commit 35a9587613
1 changed files with 13 additions and 14 deletions
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27
dlls/shlwapi/istream.c
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@ -364,22 +364,21 @@ static const IStreamVtbl SHLWAPI_fsVTable =
*/ */
static IStream *IStream_Create(LPCWSTR lpszPath, HANDLE hFile, DWORD dwMode) static IStream *IStream_Create(LPCWSTR lpszPath, HANDLE hFile, DWORD dwMode)
{ {
ISHFileStream* fileStream; ISHFileStream *fileStream;
fileStream = HeapAlloc(GetProcessHeap(), 0, sizeof(ISHFileStream)); fileStream = HeapAlloc(GetProcessHeap(), 0, sizeof(ISHFileStream));
if (!fileStream) return NULL;
if (fileStream) fileStream->IStream_iface.lpVtbl = &SHLWAPI_fsVTable;
{ fileStream->ref = 1;
fileStream->IStream_iface.lpVtbl = &SHLWAPI_fsVTable; fileStream->hFile = hFile;
fileStream->ref = 1; fileStream->dwMode = dwMode;
fileStream->hFile = hFile; fileStream->lpszPath = StrDupW(lpszPath);
fileStream->dwMode = dwMode; fileStream->type = 0; /* FIXME */
fileStream->lpszPath = StrDupW(lpszPath); fileStream->grfStateBits = 0; /* FIXME */
fileStream->type = 0; /* FIXME */
fileStream->grfStateBits = 0; /* FIXME */ TRACE ("Returning %p\n", fileStream);
} return &fileStream->IStream_iface;
TRACE ("Returning %p\n", fileStream);
return &fileStream->IStream_iface;
} }
/************************************************************************* /*************************************************************************