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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2022-03-07 18:03:14 +0100 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2022-03-07 18:03:14 +0100 |
| commit | 530ac51f5b83b4ad189d55047f149e4bc0750f20 (patch) | |
| tree | 42226a5e029901d778c4ddcbb7fc09744790fe21 /src/filelock.c | |
| parent | 324d8938c783e9f09f989dbb19d092eaca7a99b8 (diff) | |
| download | emacs-530ac51f5b83b4ad189d55047f149e4bc0750f20.tar.gz | |
Remove lock file in --no-build-details, too
* src/filelock.c (current_lock_owner): Make file writes work when
using --no-build-details (bug#54294).
Diffstat (limited to 'src/filelock.c')
| -rw-r--r-- | src/filelock.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/filelock.c b/src/filelock.c index cb548ac79bd..4fdad8d8560 100644 --- a/src/filelock.c +++ b/src/filelock.c @@ -578,8 +578,13 @@ current_lock_owner (lock_info_type *owner, char *lfname) if (lfinfo_end != owner->user + lfinfolen) return EINVAL; - /* On current host? */ Lisp_Object system_name = Fsystem_name (); + /* If `system-name' returns nil, that means we're in a + --no-build-details Emacs, and the name part of the link (e.g., + .#test.txt -> larsi@.118961:1646577954) is an empty string. */ + if (NILP (system_name)) + system_name = build_string (""); + /* On current host? */ if (STRINGP (system_name) && dot - (at + 1) == SBYTES (system_name) && memcmp (at + 1, SSDATA (system_name), SBYTES (system_name)) == 0) |