From 73b7a360d8a3f1a3ff99b2e0342bdf2e2acf8508 Mon Sep 17 00:00:00 2001 From: Jan Gerber Date: Sun, 20 Jul 2014 10:36:51 +0200 Subject: [PATCH] matroskaenc: Don't set language to empty string, use "und" Signed-off-by: Michael Niedermayer --- libavformat/matroskaenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index 92d091f7cf..3488ffe5c9 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -737,7 +737,7 @@ 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); if (mkv->mode != MODE_WEBM || codec->codec_id != AV_CODEC_ID_WEBVTT) { - put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag ? tag->value:"und"); + put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag && tag->value ? tag->value:"und"); } else if (tag && tag->value) { put_ebml_string(pb, MATROSKA_ID_TRACKLANGUAGE, tag->value); }