[FFmpeg-cvslog] avcodec/eacmv: Cleanup generically after init failure

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Sat Aug 29 08:26:03 2020 +0200| [3c7ca68eeb8f121988a2fe8f36b1bae10e0c3ea1] | committer: Andreas Rheinhardt

avcodec/eacmv: Cleanup generically after init failure

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=3c7ca68eeb8f121988a2fe8f36b1bae10e0c3ea1
---

 libavcodec/eacmv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/libavcodec/eacmv.c b/libavcodec/eacmv.c
index 6f39d72b88..b239acffda 100644
--- a/libavcodec/eacmv.c
+++ b/libavcodec/eacmv.c
@@ -50,11 +50,8 @@ static av_cold int cmv_decode_init(AVCodecContext *avctx){
 
     s->last_frame  = av_frame_alloc();
     s->last2_frame = av_frame_alloc();
-    if (!s->last_frame || !s->last2_frame) {
-        av_frame_free(&s->last_frame);
-        av_frame_free(&s->last2_frame);
+    if (!s->last_frame || !s->last2_frame)
         return AVERROR(ENOMEM);
-    }
 
     return 0;
 }
@@ -243,4 +240,5 @@ AVCodec ff_eacmv_decoder = {
     .close          = cmv_decode_end,
     .decode         = cmv_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
 };