diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/matroskaenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 233c472b8f..6c8c7130c0 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -1147,7 +1147,7 @@ static int mkv_write_track(AVFormatContext *s, MatroskaMuxContext *mkv, put_ebml_string(pb, MATROSKA_ID_TRACKNAME, tag->value); tag = av_dict_get(st->metadata, "language", NULL, 0); put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, - tag && tag->value ? tag->value : "und"); + tag && tag->value[0] ? tag->value : "und"); // The default value for TRACKFLAGDEFAULT is 1, so add element // if we need to clear it. |