avcodec/vvc/thread: Check frame to be non NULL

Fixes: NULL pointer dereference
Fixes: 71303/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-4875859050168320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reported-by: Michael Niedermayer <michael@niedermayer.cc>
master
Nuo Mi 1 month ago
parent 72e5381123
commit b611410569
  1. 2
      libavcodec/vvc/dec.c

@ -996,7 +996,7 @@ static int vvc_decode_frame(AVCodecContext *avctx, AVFrame *output,
if (ret < 0)
return ret;
if (!fc->ft)
if (!fc->ft || !fc->ref)
return avpkt->size;
ret = submit_frame(s, fc, output, got_output);

Loading…
Cancel
Save