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quartz: Don't write past end of d3d9 buffer. 

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Andrew Eikum 2017-01-09 10:46:01 -06:00 committed by Alexandre Julliard
parent f870708c66
commit ac59a68162
1 changed files with 1 additions and 1 deletions
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2
dlls/quartz/vmr9.c
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@ -260,9 +260,9 @@ static DWORD VMR9_SendSampleData(struct quartz_vmr *This, VMR9PresentationInfo *
lock.pBits = (char *)lock.pBits + (height * lock.Pitch);
while (height--)
{
lock.pBits = (char *)lock.pBits - lock.Pitch;
memcpy(lock.pBits, data, width * bmiHeader->biBitCount / 8);
data = data + width * bmiHeader->biBitCount / 8;
lock.pBits = (char *)lock.pBits - lock.Pitch;
}
}
else if (lock.Pitch != width * bmiHeader->biBitCount / 8)