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| author | Paul B Mahol <onemda@gmail.com> | 2013-04-03 12:57:58 +0000 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-04-03 15:17:26 +0200 |
| commit | 1aa50348d8bc74fad59bca4f2c52b05ac0f92a60 (patch) | |
| tree | d6ed9d79d39d9070866d5f34aeb967260ddcb309 | |
| parent | 8b72bcba713ae2dd48c260265010c9831dffdc30 (diff) | |
| download | ffmpeg-1aa50348d8bc74fad59bca4f2c52b05ac0f92a60.tar.gz | |
smacker: fix off by one error
Regression since a93b572ae4f517ce0c35cf085167c318e9215908.
Fixes #2426.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit e3cc92a623a6ece42816c7a692c8815688a99ab0)
| -rw-r--r-- | libavformat/smacker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/smacker.c b/libavformat/smacker.c index b2fd0b6d20..2385088200 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -269,7 +269,7 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) } else if(t & 0x40){ /* copy with offset */ off = avio_r8(s->pb); j = (t & 0x3F) + 1; - if (off + j > 0xff) { + if (off + j - 1 > 0xff) { av_log(s, AV_LOG_ERROR, "Invalid palette update, offset=%d length=%d extends beyond palette size\n", off, j); |