X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/upsgraph/blobdiff_plain/0e74e3d8b878f134b1b4cd1f207c1765482a97e5..bcd0e31b0502cde60a8a8ab890ed7de361eaab43:/upsgraph.pl

diff --git a/upsgraph.pl b/upsgraph.pl
index 100c52b..06e66e3 100755
--- a/upsgraph.pl
+++ b/upsgraph.pl
@@ -58,6 +58,7 @@ sub fetch_snmp(@) {
 
 	if (!$session) {
 		print STDERR "session error: $error";
+		return undef;
 	}
 
 	$session->translate(0);
@@ -324,10 +325,10 @@ while(1) {
 		}
 
 		foreach my $var (@{$host->{'fields'}}) {
-			my @graphdef = ('-P', "--lazy", "-t", $hostname." - ".$vars->{$var}->{'name'}, "DEF:${var}=${rrdfile}.${var}:${var}:AVERAGE", "LINE1:${var}#FF0000");
+			my @graphdef = ("--lazy", "-t", $hostname." - ".$vars->{$var}->{'name'}, "DEF:${var}=${rrdfile}.${var}:${var}:AVERAGE", "LINE1:${var}#FF0000");
 
 			push @graphdef, "VDEF:cur=${var},LAST";
-			push @graphdef, 'GPRINT:cur:Current\\: <span foreground="#FF0000">%.2lf</span>\\r';
+			push @graphdef, 'GPRINT:cur:Current\\: %.2lf\\r';
 
 			my $mtime;
 			$mtime=(stat("${outdir}/${hostname}.${var}.png.work"))[9];