[FFmpeg-cvslog] avcodec/mjpegdec: Cleanup ff_smvjpeg_decoder()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Sun Dec 20 00:06:32 2020 +0100| [8d5bd5b8df89543f75eadd36f5c1755e4d6d51d4] | committer: Michael Niedermayer

avcodec/mjpegdec: Cleanup ff_smvjpeg_decoder()

Fixes: memleaks
Fixes: 28533/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-6242529653686272
Fixes: 30594/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMVJPEG_fuzzer-6549216035995648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Anton Khirnov <anton at khirnov.net>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8d5bd5b8df89543f75eadd36f5c1755e4d6d51d4
---

 libavcodec/mjpegdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index fa4c607085..66dc79529c 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -3025,6 +3025,6 @@ AVCodec ff_smvjpeg_decoder = {
     .flush          = decode_flush,
     .capabilities   = AV_CODEC_CAP_DR1,
     .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING |
-                      FF_CODEC_CAP_SETS_PKT_DTS,
+                      FF_CODEC_CAP_SETS_PKT_DTS | FF_CODEC_CAP_INIT_CLEANUP,
 };
 #endif