X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fboadec.c;h=730e9573d5a30c8af64b6d3c19f55c1df6198556;hb=e7282674a505d548746a4734cbe902a9f242eb6b;hp=6055effcad86e45682b7e6e41a4b5749e9806230;hpb=bd370738baf8aea73ba3d6ecced967451c47ae88;p=ffmpeg diff --git a/libavformat/boadec.c b/libavformat/boadec.c index 6055effcad8..730e9573d5a 100644 --- a/libavformat/boadec.c +++ b/libavformat/boadec.c @@ -54,19 +54,13 @@ static int read_header(AVFormatContext *s) avio_rl32(s->pb); st->codecpar->sample_rate = avio_rl32(s->pb); st->codecpar->channels = avio_rl32(s->pb); - if (st->codecpar->channels > FF_SANE_NB_CHANNELS) { - av_log(s, AV_LOG_ERROR, "Too many channels %d > %d\n", - st->codecpar->channels, FF_SANE_NB_CHANNELS); + if (st->codecpar->channels > FF_SANE_NB_CHANNELS) return AVERROR(ENOSYS); - } s->internal->data_offset = avio_rl32(s->pb); avio_r8(s->pb); st->codecpar->block_align = avio_rl32(s->pb); - if (st->codecpar->block_align > INT_MAX / FF_SANE_NB_CHANNELS) { - av_log(s, AV_LOG_ERROR, "Too large block alignment %d > %d\n", - st->codecpar->block_align, INT_MAX / FF_SANE_NB_CHANNELS); + if (st->codecpar->block_align > INT_MAX / FF_SANE_NB_CHANNELS) return AVERROR_INVALIDDATA; - } st->codecpar->block_align *= st->codecpar->channels; avio_seek(s->pb, s->internal->data_offset, SEEK_SET);