diff options
Diffstat (limited to 'libavformat/ipmovie.c')
-rw-r--r-- | libavformat/ipmovie.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c index 4bd3580bc2..bd5ec30016 100644 --- a/libavformat/ipmovie.c +++ b/libavformat/ipmovie.c @@ -116,6 +116,11 @@ static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, int chunk_type; if (s->audio_chunk_offset) { + if (s->audio_type == CODEC_ID_NONE) { + av_log(NULL, AV_LOG_ERROR, "Can not read audio packet before" + "audio codec is known\n"); + return CHUNK_BAD; + } /* adjust for PCM audio by skipping chunk header */ if (s->audio_type != CODEC_ID_INTERPLAY_DPCM) { |