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author | Marton Balint <cus@passwd.hu> | 2020-09-20 00:01:48 +0200 |
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committer | Marton Balint <cus@passwd.hu> | 2020-10-09 21:07:18 +0200 |
commit | a3943c48472ebbef62034c4449462b5126c07007 (patch) | |
tree | 4670197037a76b50f438f06c6552f397a16ae012 /libavfilter/vf_vignette.c | |
parent | 6d972beb23385022319cb36892519c70b0d0fc22 (diff) | |
download | ffmpeg-a3943c48472ebbef62034c4449462b5126c07007.tar.gz |
avformat/aviobuf: fix checks in ffio_ensure_seekback
The new buf_size was detemined too conservatively, maybe because of the
off-by-one issue which was fixed recently in fill_buffer. We can safely
substract 1 more from the new buffer size, because max_buffer_size space must
only be guaranteed when we are reading the last byte of the requested window.
Comparing the new buf_size against filled did not make a lot of sense, what
makes sense is that we want to reallocate the buffer if the new buf_size is
bigger than the old, therefore the change in the check.
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavfilter/vf_vignette.c')
0 files changed, 0 insertions, 0 deletions