[FFmpeg-cvslog] avformat/stldec: 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| [c6686388aab8cba1689b7ae743a6fc154414797c] | committer: Andreas Rheinhardt

avformat/stldec: 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=c6686388aab8cba1689b7ae743a6fc154414797c
---

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

diff --git a/libavformat/stldec.c b/libavformat/stldec.c
index 7b7c98577d..48e18d865e 100644
--- a/libavformat/stldec.c
+++ b/libavformat/stldec.c
@@ -97,10 +97,8 @@ static int stl_read_header(AVFormatContext *s)
         if (pts_start != AV_NOPTS_VALUE) {
             AVPacket *sub;
             sub = ff_subtitles_queue_insert(&stl->q, p, strlen(p), 0);
-            if (!sub) {
-                ff_subtitles_queue_clean(&stl->q);
+            if (!sub)
                 return AVERROR(ENOMEM);
-            }
             sub->pos = pos;
             sub->pts = pts_start;
             sub->duration = duration;
@@ -134,6 +132,7 @@ const AVInputFormat ff_stl_demuxer = {
     .name           = "stl",
     .long_name      = NULL_IF_CONFIG_SMALL("Spruce subtitle format"),
     .priv_data_size = sizeof(STLContext),
+    .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = stl_probe,
     .read_header    = stl_read_header,
     .read_packet    = stl_read_packet,