[FFmpeg-cvslog] avformat/mpsubdec: Simplify cleanup after read_header failure

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sat Mar 21 18:31:06 2020 +0100| [9821217a4f482c98fcf237ed2bfc2b5f8c83a5b5] | committer: Andreas Rheinhardt

avformat/mpsubdec: Simplify cleanup after read_header failure

by setting the FF_FMT_INIT_CLEANUP flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9821217a4f482c98fcf237ed2bfc2b5f8c83a5b5
---

 libavformat/mpsubdec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavformat/mpsubdec.c b/libavformat/mpsubdec.c
index ee53be17d6..abf0e7fb9a 100644
--- a/libavformat/mpsubdec.c
+++ b/libavformat/mpsubdec.c
@@ -165,9 +165,6 @@ static int mpsub_read_header(AVFormatContext *s)
     ff_subtitles_queue_finalize(s, &mpsub->q);
 
 end:
-    if (res < 0)
-        ff_subtitles_queue_clean(&mpsub->q);
-
     av_bprint_finalize(&buf, NULL);
     return res;
 }
@@ -197,6 +194,7 @@ const AVInputFormat ff_mpsub_demuxer = {
     .name           = "mpsub",
     .long_name      = NULL_IF_CONFIG_SMALL("MPlayer subtitles"),
     .priv_data_size = sizeof(MPSubContext),
+    .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = mpsub_probe,
     .read_header    = mpsub_read_header,
     .read_packet    = mpsub_read_packet,