X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXDupe.pm;h=012039ee6a614eb8035b98fc27d3b6a87dd01a88;hb=5756741d9682667ae5b0442c4e6f609bd481b6eb;hp=3625183fe4d7260cd03cb35ded2b84b0f9d89e73;hpb=4dcd43a5029c8908cb1de3aff459f121496a9a7e;p=spider.git

diff --git a/perl/DXDupe.pm b/perl/DXDupe.pm
index 3625183f..012039ee 100644
--- a/perl/DXDupe.pm
+++ b/perl/DXDupe.pm
@@ -46,6 +46,7 @@ sub check
 
 sub find
 {
+	return 0 unless $_[0];
 	return $d{$_[0]};
 }
 
@@ -53,14 +54,19 @@ sub add
 {
 	my $s = shift;
 	my $t = shift || $main::systime + $default;
+	return unless $s;
+
 	$d{$s} = $t;
-	dbg(sprintf("DXDupe::add key: $s time: %s", ztime($t))) if isdbg('dxdupe');
+	dbg("DXDupe::add key: $s time: " . ztime($t)) if isdbg('dxdupe');
 }
 
 sub del
 {
 	my $s = shift;
-	dbg(sprintf("DXDupe::del key: $s time: %s", ztime($d{$s}))) if isdbg('dxdupe');
+	return unless $s;
+	
+	my $t = $d{$s};
+	dbg("DXDupe::del key: $s time: " . ztime($t)) if isdbg('dxdupe');
 	delete $d{$s};
 }