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| author | Vitor Sessak <vitor1001@gmail.com> | 2009-03-04 16:56:55 +0000 |
|---|---|---|
| committer | Vitor Sessak <vitor1001@gmail.com> | 2009-03-04 16:56:55 +0000 |
| commit | a66430c0d02178c033d892b96fb84f28665ec96f (patch) | |
| tree | 375d996f57d7b8984b9e4f2471b4c5a9103371ab /libavcodec/h264.c | |
| parent | 34e46c44dafd32a7519382f0647b8afab88d57a7 (diff) | |
Add more correct bound checking in filter_mb().
Should fix decoding of CVMAPAQP3_Sony_E.jsv in MinGW
Originally committed as revision 17806 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 19725e7986..0e1690d7de 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -6493,7 +6493,7 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8 int qp = s->current_picture.qscale_table[mb_xy]; if(qp <= qp_thresh && (mb_x == 0 || ((qp + s->current_picture.qscale_table[mb_xy-1] + 1)>>1) <= qp_thresh) - && (mb_y == 0 || ((qp + s->current_picture.qscale_table[h->top_mb_xy] + 1)>>1) <= qp_thresh)){ + && (h->top_mb_xy < 0 || ((qp + s->current_picture.qscale_table[h->top_mb_xy] + 1)>>1) <= qp_thresh)){ return; } } |