dgit-repos-server: tolerate missing _tmp in cleanup

diff --git a/dgit-repos-server b/dgit-repos-server
index 2cbb4e7d449469485db35fc828c494ccd38e3181..aab35d32051094785fd4e7765a5aa656fbe53280 100755 (executable)
--- a/dgit-repos-server
+++ b/dgit-repos-server
@@ -487,7 +487,10 @@ sub unlockall () {
 
 sub cleanup () {
     unlockall();
-    chdir "$dgitrepos/_tmp" or die $!;
+    if (!chdir "$dgitrepos/_tmp") {
+       $!==ENOENT or die $!;
+       return;
+    }
     foreach my $lf (<*.lock>) {
        my $tree = $lf;
        $tree =~ s/\.lock$//;