[FFmpeg-devel] [PATCH] avformat/mxfdec: Free all types for both Descriptors

[Michael Niedermayer]

Fixes: memleak
Fixes: 26352/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5201158714687488

Suggested-by: Tomas Härdin <tjoppen at acc.umu.se>
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavformat/mxfdec.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index b563f2abe1..9570d9c3c7 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -344,11 +344,10 @@ static void mxf_free_metadataset(MXFMetadataSet **ctx, int freectx)
     MXFIndexTableSegment *seg;
     switch ((*ctx)->type) {
     case Descriptor:
+    case MultipleDescriptor:
         av_freep(&((MXFDescriptor *)*ctx)->extradata);
         av_freep(&((MXFDescriptor *)*ctx)->mastering);
         av_freep(&((MXFDescriptor *)*ctx)->coll);
-        break;
-    case MultipleDescriptor:
         av_freep(&((MXFDescriptor *)*ctx)->sub_descriptors_refs);
         break;
     case Sequence:
-- 
2.17.1