Module: wine Branch: master Commit: 5a4f5ce8b4e2dd7a9597f8b94b2e58c0b37fd81f URL: https://source.winehq.org/git/wine.git/?a=commit;h=5a4f5ce8b4e2dd7a9597f8b94... Author: Dmitry Timoshkov <dmitry(a)baikal.ru> Date: Fri Nov 30 09:53:15 2018 +0300 windowscodecs: Limit number of colors in a palette in BMP decoder. Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/windowscodecs/bmpdecode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dlls/windowscodecs/bmpdecode.c b/dlls/windowscodecs/bmpdecode.c index 6254b15..f5a2589 100644 --- a/dlls/windowscodecs/bmpdecode.c +++ b/dlls/windowscodecs/bmpdecode.c @@ -271,7 +271,7 @@ static HRESULT WINAPI BmpFrameDecode_CopyPalette(IWICBitmapFrameDecode *iface, if (This->bih.bV5ClrUsed == 0) count = 1 << This->bih.bV5BitCount; else - count = This->bih.bV5ClrUsed; + count = min(This->bih.bV5ClrUsed, 1 << This->bih.bV5BitCount); tablesize = sizeof(WICColor) * count; wiccolors = HeapAlloc(GetProcessHeap(), 0, tablesize);