[PATCH 4/7] windowscodecs: Limit number of colors in a palette in BMP decoder.
Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru> --- 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 6254b150ca..f5a2589d68 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); -- 2.17.1
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Dmitry Timoshkov