diff options
| -rw-r--r-- | libavformat/movenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 88239c5655..b79bbe83c6 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -1217,7 +1217,7 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st) avio_wb32(pb, 0); /* reserved */ avio_wb32(pb, 0); /* reserved */ avio_wb16(pb, 0); /* layer */ - avio_wb16(pb, st->codec->codec_type); /* alternate group) */ + avio_wb16(pb, st ? st->codec->codec_type : 0); /* alternate group) */ /* Volume, only for audio */ if(track->enc->codec_type == AVMEDIA_TYPE_AUDIO) avio_wb16(pb, 0x0100); |