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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-09-04 14:22:20 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-09-04 14:29:20 +0200 |
| commit | 2ffead98ddd384f61cdf6b1cb3f36592f54cd34a (patch) | |
| tree | 1d1f50cf69e47a499ad4f113220b644b7f7e3746 /libavcodec/mpegvideo_motion.c | |
| parent | 3eeca8b0e4e018ba7eecaea4aa1a3e40665ed42a (diff) | |
| download | ffmpeg-2ffead98ddd384f61cdf6b1cb3f36592f54cd34a.tar.gz | |
avcodec: add emuedge_linesize_type
Currently all uses of the emu edge code as well as the code itself
assume int linesize
changing some but not changing all would introduce a security issue
once all use this typedef a simple search and replace can be
done to switch them all to ptrdiff_t
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mpegvideo_motion.c')
| -rw-r--r-- | libavcodec/mpegvideo_motion.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/mpegvideo_motion.c b/libavcodec/mpegvideo_motion.c index 96b37800d8..3851739512 100644 --- a/libavcodec/mpegvideo_motion.c +++ b/libavcodec/mpegvideo_motion.c @@ -214,7 +214,8 @@ void mpeg_motion_internal(MpegEncContext *s, { uint8_t *ptr_y, *ptr_cb, *ptr_cr; int dxy, uvdxy, mx, my, src_x, src_y, - uvsrc_x, uvsrc_y, v_edge_pos, uvlinesize, linesize; + uvsrc_x, uvsrc_y, v_edge_pos; + emuedge_linesize_type uvlinesize, linesize; #if 0 if(s->quarter_sample) |