[FFmpeg-cvslog] avformat/aiffenc: Fix potential memleak upon failure

Andreas Rheinhardt git at videolan.org
Thu Oct 3 22:34:31 EEST 2019


ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Wed Oct  2 06:04:11 2019 +0200| [c694fc5759719de577fd0751103e20b6ce902a8f] | committer: Michael Niedermayer

avformat/aiffenc: Fix potential memleak upon failure

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
Reviewed-by: Matthieu Bouron <matthieu.bouron at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c694fc5759719de577fd0751103e20b6ce902a8f
---

 libavformat/aiffenc.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libavformat/aiffenc.c b/libavformat/aiffenc.c
index dd8b8c3d01..0b837cd264 100644
--- a/libavformat/aiffenc.c
+++ b/libavformat/aiffenc.c
@@ -235,7 +235,7 @@ static int aiff_write_packet(AVFormatContext *s, AVPacket *pkt)
 
 static int aiff_write_trailer(AVFormatContext *s)
 {
-    int ret;
+    int ret = 0;
     AVIOContext *pb = s->pb;
     AIFFOutputContext *aiff = s->priv_data;
     AVCodecParameters *par = s->streams[aiff->audio_stream_idx]->codecpar;
@@ -263,7 +263,7 @@ static int aiff_write_trailer(AVFormatContext *s)
         /* Write ID3 tags */
         if (aiff->write_id3v2)
             if ((ret = put_id3v2_tags(s, aiff)) < 0)
-                return ret;
+                goto free;
 
         /* File length */
         file_size = avio_tell(pb);
@@ -273,9 +273,10 @@ static int aiff_write_trailer(AVFormatContext *s)
         avio_flush(pb);
     }
 
+free:
     ff_packet_list_free(&aiff->pict_list, &aiff->pict_list_end);
 
-    return 0;
+    return ret;
 }
 
 #define OFFSET(x) offsetof(AIFFOutputContext, x)



More information about the ffmpeg-cvslog mailing list