[FFmpeg-cvslog] avcodec/interplayvideo: Avoid ff_get_buffer() during init

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Jul 11 22:29:10 2019 +0200| [076dd1473b103de02c285a28831ee727555dfd97] | committer: Michael Niedermayer

avcodec/interplayvideo: Avoid ff_get_buffer() during init

This is unneeded for interplay video

Fixes: memleak
Fixes: 15562/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INTERPLAY_VIDEO_fuzzer-5162268645392384

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=076dd1473b103de02c285a28831ee727555dfd97
---

 libavcodec/interplayvideo.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c
index 4313fdf7ac..c26ffbaee7 100644
--- a/libavcodec/interplayvideo.c
+++ b/libavcodec/interplayvideo.c
@@ -1181,14 +1181,6 @@ static av_cold int ipvideo_decode_init(AVCodecContext *avctx)
     s->cur_decode_frame->format  = avctx->pix_fmt;
     s->prev_decode_frame->format = avctx->pix_fmt;
 
-    ret = ff_get_buffer(avctx, s->cur_decode_frame, 0);
-    if (ret < 0)
-        goto error;
-
-    ret = ff_get_buffer(avctx, s->prev_decode_frame, 0);
-    if (ret < 0)
-        goto error;
-
     return 0;
 error:
     av_frame_free(&s->last_frame);