[FFmpeg-cvslog] avcodec/wmalosslessdec: Set FF_CODEC_CAP_INIT_CLEANUP

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Oct 30 23:31:51 2019 +0100| [a2d6b2042ee373467b0a910502292406f348622f] | committer: Michael Niedermayer

avcodec/wmalosslessdec: Set FF_CODEC_CAP_INIT_CLEANUP

Fixes: memleaks
Fixes: 18429/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-6210814364614656
Fixes: 18722/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5680535690543104

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a2d6b2042ee373467b0a910502292406f348622f
---

 libavcodec/wmalosslessdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
index d4f18b9841..7ed6ce3135 100644
--- a/libavcodec/wmalosslessdec.c
+++ b/libavcodec/wmalosslessdec.c
@@ -1327,6 +1327,7 @@ AVCodec ff_wmalossless_decoder = {
     .decode         = decode_packet,
     .flush          = flush,
     .capabilities   = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16P,
                                                       AV_SAMPLE_FMT_S32P,
                                                       AV_SAMPLE_FMT_NONE },