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quartz: Replace four occurrences of 1 << 31 by 1u << 31 to avoid shift overflow.

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This commit is contained in:
Gerald Pfeifer 2015-08-31 18:05:57 +02:00 committed by Alexandre Julliard
parent 7164fde439
commit 2127f72f79
1 changed files with 4 additions and 4 deletions
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8
dlls/quartz/avisplit.c
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@ -203,7 +203,7 @@ static HRESULT AVISplitter_next_request(AVISplitterImpl *This, DWORD streamnumbe
++stream->index_next;
}
rtSampleStop = rtSampleStart + MEDIATIME_FROM_BYTES(entry->dwSize & ~(1 << 31));
rtSampleStop = rtSampleStart + MEDIATIME_FROM_BYTES(entry->dwSize & ~(1u << 31));
TRACE("offset(%u) size(%u)\n", (DWORD)BYTES_FROM_MEDIATIME(rtSampleStart), (DWORD)BYTES_FROM_MEDIATIME(rtSampleStop - rtSampleStart));
}
@ -596,7 +596,7 @@ static HRESULT AVISplitter_ProcessIndex(AVISplitterImpl *This, AVISTDINDEX **ind
BOOL keyframe = !(pIndex->aIndex[x].dwSize >> 31);
DWORDLONG offset = pIndex->qwBaseOffset + pIndex->aIndex[x].dwOffset;
TRACE("dwOffset: %x%08x\n", (DWORD)(offset >> 32), (DWORD)offset);
TRACE("dwSize: %u\n", (pIndex->aIndex[x].dwSize & ~(1<<31)));
TRACE("dwSize: %u\n", (pIndex->aIndex[x].dwSize & ~(1u << 31)));
TRACE("Frame is a keyframe: %s\n", keyframe ? "yes" : "no");
}
@ -994,7 +994,7 @@ static HRESULT AVISplitter_InitializeStreams(AVISplitterImpl *This)
for (z = 0; z < stream->stdindex[y]->nEntriesInUse; ++z)
{
UINT len = stream->stdindex[y]->aIndex[z].dwSize & ~(1 << 31);
UINT len = stream->stdindex[y]->aIndex[z].dwSize & ~(1u << 31);
frames += len / stream->streamheader.dwSampleSize + !!(len % stream->streamheader.dwSampleSize);
}
}
@ -1342,7 +1342,7 @@ static HRESULT WINAPI AVISplitter_seek(IMediaSeeking *iface)
{
if (stream->streamheader.dwSampleSize)
{
ULONG len = stream->stdindex[y]->aIndex[z].dwSize & ~(1 << 31);
ULONG len = stream->stdindex[y]->aIndex[z].dwSize & ~(1u << 31);
ULONG size = stream->streamheader.dwSampleSize;
pin->dwSamplesProcessed += len / size;