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ljpegdec: Fix the left column of rgb24 decoding

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Fixes Ticket894

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-01-09 20:12:33 +01:00
parent 0cc8864687
commit 24be30de64
1 changed files with 1 additions and 1 deletions
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2
libavcodec/mjpegdec.c
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@ -730,7 +730,7 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p
for(i=0; i<3; i++)
top[i] = left[i]= topleft[i]= 1 << (s->bits - 1);
}
if (mb_y == resync_mb_y || mb_y == resync_mb_y+1 && mb_x < resync_mb_x)
if (mb_y == resync_mb_y || mb_y == resync_mb_y+1 && mb_x < resync_mb_x || !mb_x)
modified_predictor = 1;
for (i=0;i<nb_components;i++) {