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commit f87923765d84301f9d1c32f201fb1b09aabf4a3d Author: Niklas Haas <[email protected]> AuthorDate: Wed Jun 10 14:23:06 2026 +0200 Commit: Niklas Haas <[email protected]> CommitDate: Sun Jun 14 11:10:12 2026 +0200 avformat/shared: robustness fix for seek-past-end If the filesize is known as a result of AVERROR_EOF on a block that ends before the current seek position, this might end up negative. Error out cleanly instead of aborting. Sponsored-by: nxtedition AB Signed-off-by: Niklas Haas <[email protected]> --- libavformat/shared.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/shared.c b/libavformat/shared.c index e5f495aa99..95c60b14eb 100644 --- a/libavformat/shared.c +++ b/libavformat/shared.c @@ -790,7 +790,8 @@ retry: } size = FFMIN(bytes_read - offset, size); - av_assert0(size > 0); + if (size <= 0) + return AVERROR_EOF; if (tmp != buf) memcpy(buf, &tmp[offset], size); s->pos += size; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
