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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2019-09-28 04:26:07 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-07-03 16:17:40 +0200 |
| commit | c5a5b8055e27b90f9abe9b5379e6cf59d60240d8 (patch) | |
| tree | 13d5a0d199ced1b82432ce258c7be9fd16ea56c8 | |
| parent | 88e7ca3cd2ede72cdeab43a4554edc65e4e3f31b (diff) | |
| download | ffmpeg-c5a5b8055e27b90f9abe9b5379e6cf59d60240d8.tar.gz | |
avcodec/ituh263dec: Fix undefined left shift of negative number
Fixes ticket #8160.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 324487b596fbcda0a5753c7bb7b2e96e9d512479)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
| -rw-r--r-- | libavcodec/ituh263dec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c index 6e6d0ed4f4..6790dbcf58 100644 --- a/libavcodec/ituh263dec.c +++ b/libavcodec/ituh263dec.c @@ -1154,7 +1154,7 @@ int ff_h263_decode_picture_header(MpegEncContext *s) for(i=0; i<13; i++){ for(j=0; j<3; j++){ int v= get_bits(&s->gb, 8); - v |= get_sbits(&s->gb, 8)<<8; + v |= get_sbits(&s->gb, 8) * (1 << 8); av_log(s->avctx, AV_LOG_DEBUG, " %5d", v); } av_log(s->avctx, AV_LOG_DEBUG, "\n"); |