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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-10-09 04:02:03 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-09 04:02:03 +0200 |
| commit | c5db8b4d09762f5228eaf3c3a0017657ed27d866 (patch) | |
| tree | 59719cfc31a9e112b3f7099392506a6e1e54449f /libavcodec/vp8.c | |
| parent | 7fb92be7e50ea4ba5712804326c6814ae02dd190 (diff) | |
| parent | a31e9f68a426f634e002282885c6c2eb1bfbea44 (diff) | |
| download | ffmpeg-c5db8b4d09762f5228eaf3c3a0017657ed27d866.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
lavf: fix signed overflow in avformat_find_stream_info()
vp8: fix signed overflows
motion_est: fix some signed overflows
dca: fix signed overflow in shift
aacdec: fix undefined shifts
bink: Check for various out of bound writes
bink: Check for out of bound writes when building tree
put_bits: fix invalid shift by 32 in flush_put_bits()
Conflicts:
libavcodec/bink.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vp8.c')
| -rw-r--r-- | libavcodec/vp8.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 7cbf8b1434..cea2bd7d82 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -919,7 +919,8 @@ void intra_predict(VP8Context *s, uint8_t *dst[3], VP8Macroblock *mb, int mb_x, int mb_y) { AVCodecContext *avctx = s->avctx; - int x, y, mode, nnz, tr; + int x, y, mode, nnz; + uint32_t tr; // for the first row, we need to run xchg_mb_border to init the top edge to 127 // otherwise, skip it if we aren't going to deblock @@ -948,7 +949,7 @@ void intra_predict(VP8Context *s, uint8_t *dst[3], VP8Macroblock *mb, // from the top macroblock if (!(!mb_y && avctx->flags & CODEC_FLAG_EMU_EDGE) && mb_x == s->mb_width-1) { - tr = tr_right[-1]*0x01010101; + tr = tr_right[-1]*0x01010101u; tr_right = (uint8_t *)&tr; } |