[FFmpeg-cvslog] avformat/mpl2dec: 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| [3237d955e8ed82a8a2340a9e967417120548b076] | committer: Andreas Rheinhardt

avformat/mpl2dec: 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=3237d955e8ed82a8a2340a9e967417120548b076
---

 libavformat/mpl2dec.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavformat/mpl2dec.c b/libavformat/mpl2dec.c
index b99acff157..0beb9ca388 100644
--- a/libavformat/mpl2dec.c
+++ b/libavformat/mpl2dec.c
@@ -110,10 +110,8 @@ static int mpl2_read_header(AVFormatContext *s)
             AVPacket *sub;
 
             sub = ff_subtitles_queue_insert(&mpl2->q, p, strlen(p), 0);
-            if (!sub) {
-                ff_subtitles_queue_clean(&mpl2->q);
+            if (!sub)
                 return AVERROR(ENOMEM);
-            }
             sub->pos = pos;
             sub->pts = pts_start;
             sub->duration = duration;
@@ -149,6 +147,7 @@ const AVInputFormat ff_mpl2_demuxer = {
     .name           = "mpl2",
     .long_name      = NULL_IF_CONFIG_SMALL("MPL2 subtitles"),
     .priv_data_size = sizeof(MPL2Context),
+    .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = mpl2_probe,
     .read_header    = mpl2_read_header,
     .read_packet    = mpl2_read_packet,