[FFmpeg-cvslog] avcodec/hnm4video: Cleanup generically on init failure

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Mon Sep 14 17:48:20 2020 +0200| [042af30303ead6a094c6608ca6f5419bb130ce88] | committer: Andreas Rheinhardt

avcodec/hnm4video: Cleanup generically on init failure

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=042af30303ead6a094c6608ca6f5419bb130ce88
---

 libavcodec/hnm4video.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavcodec/hnm4video.c b/libavcodec/hnm4video.c
index 177ce1d47a..ac080e398b 100644
--- a/libavcodec/hnm4video.c
+++ b/libavcodec/hnm4video.c
@@ -486,9 +486,6 @@ static av_cold int hnm_decode_init(AVCodecContext *avctx)
         || avctx->width * avctx->height == 0
         || avctx->height % 2) {
         av_log(avctx, AV_LOG_ERROR, "av_mallocz() failed\n");
-        av_freep(&hnm->buffer1);
-        av_freep(&hnm->buffer2);
-        av_freep(&hnm->processed);
         return AVERROR(ENOMEM);
     }
 
@@ -519,4 +516,5 @@ AVCodec ff_hnm4_video_decoder = {
     .close          = hnm_decode_end,
     .decode         = hnm_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
 };