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author | Michael Niedermayer <michaelni@gmx.at> | 2012-03-09 01:22:31 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-03-09 01:22:31 +0100 |
commit | a8cedbebf163ad376abc4703b3156c44d0858404 (patch) | |
tree | 7198ad7a96b58d3ea53b2208601b707da2db3c00 /libavcodec/vorbisdec.c | |
parent | a4524930d9299dbb8fafe165105d83bf7b6d3b89 (diff) | |
parent | ea1d64ab1066145ba919b79a2080f3091d562217 (diff) | |
download | ffmpeg-streaming-a8cedbebf163ad376abc4703b3156c44d0858404.zip ffmpeg-streaming-a8cedbebf163ad376abc4703b3156c44d0858404.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
ttadec: unbreak playback of matroska files
vorbisdec: avoid invalid memory access
Fix uninitialized reads on malformed ogg files.
huffyuv: add padding to classic (v1) huffman tables.
png: convert to bytestream2 API.
dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
avs: fix infinite loop on end-of-stream.
tiffdec: Prevent illegal memory access caused by recycled pointers.
rtpenc: Fix the AVRational used for av_rescale_q_rnd
wma: fix off-by-one in array bounds check.
Conflicts:
libavcodec/huffyuv.c
libavcodec/pngdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vorbisdec.c')
-rw-r--r-- | libavcodec/vorbisdec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c index 702c0d0..08a2c48 100644 --- a/libavcodec/vorbisdec.c +++ b/libavcodec/vorbisdec.c @@ -1593,6 +1593,9 @@ static int vorbis_parse_audio_packet(vorbis_context *vc) ch_left -= ch; } + if (ch_left > 0) + return AVERROR_INVALIDDATA; + // Inverse coupling for (i = mapping->coupling_steps - 1; i >= 0; --i) { //warning: i has to be signed |