diff options
Diffstat (limited to 'lib/PublicInbox/Lock.pm')
| -rw-r--r-- | lib/PublicInbox/Lock.pm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/PublicInbox/Lock.pm b/lib/PublicInbox/Lock.pm index c0d4d3b3..ca43682f 100644 --- a/lib/PublicInbox/Lock.pm +++ b/lib/PublicInbox/Lock.pm @@ -12,8 +12,9 @@ use Carp qw(croak); # PublicInbox::Import already has the lock on its own. sub lock_acquire { my ($self) = @_; - croak 'already locked' if $self->{lockfh}; - my $lock_path = $self->{lock_path} or return; + my $lock_path = $self->{lock_path}; + croak 'already locked '.($lock_path // '(undef)') if $self->{lockfh}; + return unless defined($lock_path); sysopen(my $lockfh, $lock_path, O_WRONLY|O_CREAT) or die "failed to open lock $lock_path: $!\n"; flock($lockfh, LOCK_EX) or die "lock failed: $!\n"; |