[FFmpeg-cvslog] avformat/mxfenc: add a return at the end of non-void functions

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Aug  6 10:29:33 2021 -0300| [ec59ca0e6f4ab8a54600824be7cd2aa7fa1c00ec] | committer: James Almer

avformat/mxfenc: add a return at the end of non-void functions

Fixes compilation with GCC 11 when configured with --disable-optimizations

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ec59ca0e6f4ab8a54600824be7cd2aa7fa1c00ec
---

 libavformat/mxfenc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 5ec619675b..229817dba6 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -507,6 +507,7 @@ static const MXFLocalTagPair* mxf_lookup_local_tag(int tag)
 
     // this assert can only be hit during development
     av_assert0(0 && "you forgot to add your new tag to mxf_local_tag_batch");
+    return NULL;
 }
 
 static void mxf_mark_tag_unused(MXFContext *mxf, int tag)