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| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-07-03 18:09:56 -0500 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2022-07-03 18:17:41 -0500 |
| commit | 40dba285721e4a83482615e40c1d7521275ccab7 (patch) | |
| tree | a3b395a9f798da75de6af6e83601a27e94c1f597 /THANKS.in | |
| parent | bfdc4d6ee4811c34d8756fcca7895f5d2eed6946 (diff) | |
| download | sed-40dba285721e4a83482615e40c1d7521275ccab7.tar.gz | |
sed: fix infloop with symlink cycles
* bootstrap.conf (gnulib_modules):
Add eloop-threshold, idx, minmax, readlink.
* configure.ac: Do not check for lstat; no longer needed.
(ENABLE_FOLLOW_SYMLINKS): Remove; all uses removed.
(TEST_SYMLINKS): Depend only on readlink.
* sed/utils.c: Include eloop-threshold.h, idx.h, minmax.h.
(SSIZE_IDX_MAX): New macro.
(follow_symlink): Rewrite to not loop when given a symlink cycle.
Do not use lstat, since readlink suffices. Use just one memory
buffer, not two; this simplifies memory management.
* testsuite/follow-symlinks.sh: Adjust diagnostics to
to match revised behavior. Test for symlink loops.
Diffstat (limited to 'THANKS.in')
0 files changed, 0 insertions, 0 deletions