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[SHLWAPI] Fix SHCreateMemStream corner case (#6224)

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When the system run out of memory,
check NULL and fail elegantly if
necessary.
This doesn't fix CORE-19229 but I
think it needs a fix.
CORE-19229
This commit is contained in:
Katayama Hirofumi MZ 2023-12-25 08:22:08 +09:00 committed by GitHub
parent 6d265d1fd8
commit 5d9f622eeb
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4
dll/win32/shlwapi/regstream.c
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@ -669,6 +669,10 @@ IStream * WINAPI SHCreateMemStream(const BYTE *lpbData, UINT dwDataLen)
if (!strm)
HeapFree(GetProcessHeap(), 0, lpbDup);
}
#ifdef __REACTOS__
if (!strm)
return NULL;
#endif
return &strm->IStream_iface;
}