diff options
author | Lynne <dev@lynne.ee> | 2023-06-25 02:42:29 +0200 |
---|---|---|
committer | Lynne <dev@lynne.ee> | 2023-06-25 03:11:38 +0200 |
commit | c39e861a3d42c2beeae5d87fa8ddf87c36fac9b1 (patch) | |
tree | a7541107858b2e6c024002eb6e0fc26541142655 /libavcodec/h264_redundant_pps_bsf.c | |
parent | 10f1bbfe117e990a6fe56c03085966fa0c0f0f2e (diff) | |
download | ffmpeg-c39e861a3d42c2beeae5d87fa8ddf87c36fac9b1.tar.gz |
vulkan_h264: check if slices_buf exists on end_frame
The issue is that while decode_slice is guaranteed to never get
called without start_frame, end_frame is not. Moreover, it is
not guaranteed it won't be called twice.
On a badly-broken sample, this is what happens, which leads to
a segfault, as vp->slices_buf doesn't exist, as it has been handed
off for decoding already and isn't owned by the frame.
Return an error as it's indicative that it's a corrupt stream rather
than just missing any slices.
Prevents a segfault.
Diffstat (limited to 'libavcodec/h264_redundant_pps_bsf.c')
0 files changed, 0 insertions, 0 deletions