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| author | Nuo Mi <nuomi2021@gmail.com> | 2024-02-12 11:41:55 +0800 |
|---|---|---|
| committer | Nuo Mi <nuomi2021@gmail.com> | 2024-02-14 10:09:06 +0800 |
| commit | 1e174120d48a5ed86d9353018e7bb3c11636772c (patch) | |
| tree | db7b1c9f591abe8229ab9164d568a52ecbbeb031 | |
| parent | eb5b4e60c9c2ad701c99f5ab2c606a66b3119341 (diff) | |
| download | ffmpeg-1e174120d48a5ed86d9353018e7bb3c11636772c.tar.gz | |
avcodec/vvcdec: frame_context_setup, set fc->ref to NULL
fc->ref points to an old VVCFrame, which cannot be used after frame_context_setup.
This prevents crashes in decode_nal_units-->ff_vvc_report_frame_finished.
Signed-off-by: Frank Plowman <post@frankplowman.com>
| -rw-r--r-- | libavcodec/vvc/vvcdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/vvc/vvcdec.c b/libavcodec/vvc/vvcdec.c index 8163b5ecb6..e88e746de4 100644 --- a/libavcodec/vvc/vvcdec.c +++ b/libavcodec/vvc/vvcdec.c @@ -594,6 +594,8 @@ static int frame_context_setup(VVCFrameContext *fc, VVCContext *s) { int ret; + fc->ref = NULL; + // copy refs from the last frame if (s->nb_frames && s->nb_fcs > 1) { VVCFrameContext *prev = get_frame_context(s, fc, -1); |