[FFmpeg-cvslog] avcodec/mlpenc: Fix memleak upon init failure

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Tue Sep 15 02:35:27 2020 +0200| [b78031cf1670c176e97f62ad6a4865d3a44c1507] | committer: Andreas Rheinhardt

avcodec/mlpenc: Fix memleak upon init failure

If an error happens during init after an allocation has succeeded,
the already allocated data leaked up until now. Fix this by setting the
FF_CODEC_CAP_INIT_CLEANUP flag.

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b78031cf1670c176e97f62ad6a4865d3a44c1507
---

 libavcodec/mlpenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c
index 52ea06ed91..f6159d39c8 100644
--- a/libavcodec/mlpenc.c
+++ b/libavcodec/mlpenc.c
@@ -2391,6 +2391,7 @@ AVCodec ff_mlp_encoder = {
     .sample_fmts            = (const enum AVSampleFormat[]) {AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE},
     .supported_samplerates  = (const int[]) {44100, 48000, 88200, 96000, 176400, 192000, 0},
     .channel_layouts        = ff_mlp_channel_layouts,
+    .caps_internal          = FF_CODEC_CAP_INIT_CLEANUP,
 };
 #endif
 #if CONFIG_TRUEHD_ENCODER
@@ -2407,5 +2408,6 @@ AVCodec ff_truehd_encoder = {
     .sample_fmts            = (const enum AVSampleFormat[]) {AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE},
     .supported_samplerates  = (const int[]) {44100, 48000, 88200, 96000, 176400, 192000, 0},
     .channel_layouts        = (const uint64_t[]) {AV_CH_LAYOUT_STEREO, AV_CH_LAYOUT_5POINT0_BACK, AV_CH_LAYOUT_5POINT1_BACK, 0},
+    .caps_internal          = FF_CODEC_CAP_INIT_CLEANUP,
 };
 #endif