This fixes segmentation faults, when pic->linesize[0] is negative.
In that case 'line * pic->linesize[0] + pixel_ptr' is treated as
unsigned and wraps around.
This reverts commit
7d78a964.
The problem was introduced in commit
f7e1367f, which should obsolete
that commit.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit
ae6fd7300b4e9f81d3b5ba201096ffe7cccf26fb)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
unsigned char rle_code;
unsigned char extra_byte, odd_pixel;
unsigned char stream_byte;
- unsigned int pixel_ptr = 0;
+ int pixel_ptr = 0;
int line = avctx->height - 1;
int i;