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

Andreas Rheinhardt git at videolan.org
Thu Jul 8 16:45:43 EEST 2021


ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sat Mar 21 18:31:06 2020 +0100| [f545155eb3e6c9fb93548e0233076f2e333e3bec] | committer: Andreas Rheinhardt

avformat/webvttdec: 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=f545155eb3e6c9fb93548e0233076f2e333e3bec
---

 libavformat/webvttdec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/webvttdec.c b/libavformat/webvttdec.c
index a4654034ac..52320ba7d1 100644
--- a/libavformat/webvttdec.c
+++ b/libavformat/webvttdec.c
@@ -164,8 +164,6 @@ static int webvtt_read_header(AVFormatContext *s)
     ff_subtitles_queue_finalize(s, &webvtt->q);
 
 end:
-    if (res < 0)
-        ff_subtitles_queue_clean(&webvtt->q);
     av_bprint_finalize(&cue,    NULL);
     return res;
 }
@@ -214,6 +212,7 @@ const AVInputFormat ff_webvtt_demuxer = {
     .name           = "webvtt",
     .long_name      = NULL_IF_CONFIG_SMALL("WebVTT subtitle"),
     .priv_data_size = sizeof(WebVTTContext),
+    .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = webvtt_probe,
     .read_header    = webvtt_read_header,
     .read_packet    = webvtt_read_packet,



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