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Fixed potential buffer overflow in YUV conversion 

Fixes https://github.com/libsdl-org/SDL/issues/5043
This commit is contained in:
Sam Lantinga 2021-11-30 10:23:21 -08:00
parent 09465a9083
commit 8589134f16
1 changed files with 1 additions and 1 deletions
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2
src/video/yuv2rgb/yuv_rgb.c
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@ -91,7 +91,7 @@ static uint8_t clampU8(int32_t v)
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,
255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255
};
return lut[(v+128*PRECISION_FACTOR)>>PRECISION];
return lut[((v+128*PRECISION_FACTOR)>>PRECISION)&511];
}