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| author | Karsten Blees <karsten.blees@gmail.com> | 2026-01-09 20:05:07 +0000 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2026-01-09 18:28:36 -0800 |
| commit | 0fcbb57f970f318df422ca756a269651885576b9 (patch) | |
| tree | 2f51b009cb71b86d0601214c270011ea9a5c92cb /contrib/persistent-https | |
| parent | init: do parse _all_ core.* settings early (diff) | |
| download | git-0fcbb57f970f318df422ca756a269651885576b9.tar.gz git-0fcbb57f970f318df422ca756a269651885576b9.zip | |
strbuf_readlink(): avoid calling `readlink()` twice in corner-cases
The `strbuf_readlink()` function calls `readlink()`` twice if the hint
argument specifies the exact size of the link target (e.g. by passing
stat.st_size as returned by `lstat()`). This is necessary because
`readlink(..., hint) == hint` could mean that the buffer was too small.
Use `hint + 1` as buffer size to prevent this.
Signed-off-by: Karsten Blees <karsten.blees@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/persistent-https')
0 files changed, 0 insertions, 0 deletions