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Revert "swscale: fix integer overflows in RGB pixel writing."

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This reverts commit 77d88b872d.

The revert fixes actual overflows and a segfault as the variables
are signed and can be negative.

Conflicts:

	libswscale/swscale.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-01-10 17:24:14 +01:00
parent 5aac76159e
commit 5ab6f0fe5a
1 changed files with 1 additions and 1 deletions
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libswscale/swscale.c
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@@ -990,7 +990,7 @@ YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)
* correct RGB values into the destination buffer. * correct RGB values into the destination buffer.
*/ */
static av_always_inline void static av_always_inline void
yuv2rgb_write(uint8_t *_dest, int i, unsigned Y1, unsigned Y2, yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
unsigned A1, unsigned A2, unsigned A1, unsigned A2,
const void *_r, const void *_g, const void *_b, int y, const void *_r, const void *_g, const void *_b, int y,
enum PixelFormat target, int hasAlpha) enum PixelFormat target, int hasAlpha)