diff options
Diffstat (limited to 'libavcodec/vorbis_dec.c')
| -rw-r--r-- | libavcodec/vorbis_dec.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libavcodec/vorbis_dec.c b/libavcodec/vorbis_dec.c index 6cfdf48ee7..98756572bf 100644 --- a/libavcodec/vorbis_dec.c +++ b/libavcodec/vorbis_dec.c @@ -902,8 +902,16 @@ static int vorbis_parse_id_hdr(vorbis_context *vc){ } vc->version=get_bits_long(gb, 32); //FIXME check 0 - vc->audio_channels=get_bits(gb, 8); //FIXME check >0 - vc->audio_samplerate=get_bits_long(gb, 32); //FIXME check >0 + vc->audio_channels=get_bits(gb, 8); + if(vc->audio_channels <= 0){ + av_log(vc->avccontext, AV_LOG_ERROR, "Invalid number of channels\n"); + return -1; + } + vc->audio_samplerate=get_bits_long(gb, 32); + if(vc->audio_samplerate <= 0){ + av_log(vc->avccontext, AV_LOG_ERROR, "Invalid samplerate\n"); + return -1; + } vc->bitrate_maximum=get_bits_long(gb, 32); vc->bitrate_nominal=get_bits_long(gb, 32); vc->bitrate_minimum=get_bits_long(gb, 32); |