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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-10-29 00:16:50 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-10-29 00:16:50 +0000 |
| commit | f23938f5b799e8859693aec1ce55ef04490c6aab (patch) | |
| tree | db81dc602aa9b8f05be70bc415e900de9a27858f /libavformat/rmdec.c | |
| parent | 8ff8de73a4853a1f00baab707021bde7988f97bb (diff) | |
| download | ffmpeg-f23938f5b799e8859693aec1ce55ef04490c6aab.tar.gz | |
Check sub_packet_size against 0 to avoid div by zero later.
Fixes issue473
Originally committed as revision 15739 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/rmdec.c')
| -rw-r--r-- | libavformat/rmdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index 8442957400..9db09e1ed9 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -138,6 +138,11 @@ static int rm_read_audio_stream_info(AVFormatContext *s, AVStream *st, return -1; } + if(sub_packet_size <= 0){ + av_log(s, AV_LOG_ERROR, "sub_packet_size is invalid\n"); + return -1; + } + if (!strcmp(buf, "cook")) st->codec->codec_id = CODEC_ID_COOK; else if (!strcmp(buf, "sipr")) st->codec->codec_id = CODEC_ID_SIPR; else st->codec->codec_id = CODEC_ID_ATRAC3; |