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[FFmpeg-devel,32/54] avformat/oggdec: Simplify cleanup after read_header failure

Message ID HE1PR0301MB21543BEC1C23A70E129BEDFA8F309@HE1PR0301MB2154.eurprd03.prod.outlook.com
State Accepted
Commit 7c684827d90d82822f426d73564cee8479fccc7b
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Series [FFmpeg-devel,01/54] avformat: Add internal flags for AV(In|Out)putFormat
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Commit Message

Andreas Rheinhardt June 15, 2021, 11:32 p.m. UTC
by setting the FF_FMT_INIT_CLEANUP flag.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavformat/oggdec.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index e5ca3272cd..bb289e0756 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -732,10 +732,8 @@  static int ogg_read_header(AVFormatContext *s)
     //linear headers seek from start
     do {
         ret = ogg_packet(s, NULL, NULL, NULL, NULL);
-        if (ret < 0) {
-            ogg_read_close(s);
+        if (ret < 0)
             return ret;
-        }
     } while (!ogg->headers);
     av_log(s, AV_LOG_TRACE, "found headers\n");
 
@@ -751,10 +749,8 @@  static int ogg_read_header(AVFormatContext *s)
                    "Headers mismatch for stream %d: "
                    "expected %d received %d.\n",
                    i, os->codec->nb_header, os->nb_header);
-            if (s->error_recognition & AV_EF_EXPLODE) {
-                ogg_read_close(s);
+            if (s->error_recognition & AV_EF_EXPLODE)
                 return AVERROR_INVALIDDATA;
-            }
         }
         if (os->start_granule != OGG_NOGRANULE_VALUE)
             os->lastpts = s->streams[i]->start_time =
@@ -763,10 +759,8 @@  static int ogg_read_header(AVFormatContext *s)
 
     //linear granulepos seek from end
     ret = ogg_get_length(s);
-    if (ret < 0) {
-        ogg_read_close(s);
+    if (ret < 0)
         return ret;
-    }
 
     return 0;
 }
@@ -970,6 +964,7 @@  const AVInputFormat ff_ogg_demuxer = {
     .name           = "ogg",
     .long_name      = NULL_IF_CONFIG_SMALL("Ogg"),
     .priv_data_size = sizeof(struct ogg),
+    .flags_internal = FF_FMT_INIT_CLEANUP,
     .read_probe     = ogg_probe,
     .read_header    = ogg_read_header,
     .read_packet    = ogg_read_packet,