added PC92 stats to mrtg

[spider.git] / perl / Mrtg.pm

diff --git a/perl/Mrtg.pm b/perl/Mrtg.pm
index 3871a9080cd7dfde330bbe8ac5f5dab0cd37636e..c3164672df210580e32cc844a33b97466960eafc 100644 (file)
--- a/perl/Mrtg.pm
+++ b/perl/Mrtg.pm
@@ -54,6 +54,8 @@ sub data
 {
        my ($self, $name, $vali, $valo, $title) = @_;
        my $uptime = main::uptime();
+       $vali ||= 0;
+       $valo ||= 0;
 
        if (my $m = new IO::File ">$self->{dir}/$name" ) {
                $m->print("$vali\n$valo\n$uptime\n$title\n");