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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2009-05-16 17:02:44 +0000 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2009-05-16 17:02:44 +0000 |
| commit | 1ac7d1ac50291cf9b4f2de0c8224bbd2eb05ece5 (patch) | |
| tree | c6ed050205b14800d662d4bee23422277a43c47a | |
| parent | 78ad664a7e4960da0ecf501525a4121372df5662 (diff) | |
| download | ffmpeg-1ac7d1ac50291cf9b4f2de0c8224bbd2eb05ece5.tar.gz | |
ac3dec: fix coupling range check. the start subband must be less than
the end subband.
Originally committed as revision 18857 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/ac3dec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/ac3dec.c b/libavcodec/ac3dec.c index 7d9d0142df..bc39fb35b9 100644 --- a/libavcodec/ac3dec.c +++ b/libavcodec/ac3dec.c @@ -872,8 +872,8 @@ static int decode_audio_block(AC3DecodeContext *s, int blk) /* TODO: modify coupling end freq if spectral extension is used */ cpl_start_subband = get_bits(gbc, 4); cpl_end_subband = get_bits(gbc, 4) + 3; - if (cpl_start_subband > cpl_end_subband) { - av_log(s->avctx, AV_LOG_ERROR, "invalid coupling range (%d > %d)\n", + if (cpl_start_subband >= cpl_end_subband) { + av_log(s->avctx, AV_LOG_ERROR, "invalid coupling range (%d >= %d)\n", cpl_start_subband, cpl_end_subband); return -1; } |