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| author | Eli Zaretskii <eliz@gnu.org> | 2024-05-05 19:30:57 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2024-05-05 19:30:57 +0300 |
| commit | d5b6627faa9bbd0059600a91d1cd45c0b31e3cd8 (patch) | |
| tree | f9b6c7a18ec3586249f1921bded24c7d0d56016a | |
| parent | 61ad641893bc521e98cc06162634299d57b2bf8a (diff) | |
| download | emacs-d5b6627faa9bbd0059600a91d1cd45c0b31e3cd8.tar.gz | |
Fix lock files on some versions of Cygwin
* src/filelock.c (current_lock_owner): Support negative boot-time
on rare systems. (Bug#70415)
| -rw-r--r-- | src/filelock.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/filelock.c b/src/filelock.c index 01d35c46726..e5b352cb6ff 100644 --- a/src/filelock.c +++ b/src/filelock.c @@ -419,7 +419,9 @@ current_lock_owner (lock_info_type *owner, Lisp_Object lfname) boot += 2; FALLTHROUGH; case ':': - if (! c_isdigit (boot[0])) + if (!(c_isdigit (boot[0]) + /* A negative number. */ + || (boot[0] == '-' && c_isdigit (boot[1])))) return EINVAL; boot_time = strtoimax (boot, &lfinfo_end, 10); break; |