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commit bba9bf7e7e3d14092d97a4812382cbb88b565748 Author: Zhao Zhili <[email protected]> AuthorDate: Wed Apr 1 21:07:21 2026 +0800 Commit: James Almer <[email protected]> CommitDate: Wed Apr 1 14:17:27 2026 +0000 avcodec/libdav1d: fix null pointer dereference in LCEVC side data handling ff_frame_new_side_data() may set sd to NULL and return 0 when side_data_pref() determines that existing side data should be preferred. Signed-off-by: Zhao Zhili <[email protected]> --- libavcodec/libdav1d.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/libdav1d.c b/libavcodec/libdav1d.c index d9755a45b2..ae810b7abd 100644 --- a/libavcodec/libdav1d.c +++ b/libavcodec/libdav1d.c @@ -459,6 +459,8 @@ FF_ENABLE_DEPRECATION_WARNINGS bytestream2_get_bytes_left(&gb), &sd); if (res < 0) return res; + if (!sd) + break; bytestream2_get_bufferu(&gb, sd->data, sd->size); break; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
