diff options
Diffstat (limited to 'lib/Smokeping')
| -rw-r--r-- | lib/Smokeping/Graphs.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Smokeping/Graphs.pm b/lib/Smokeping/Graphs.pm index f0d7bf7..895e3cb 100644 --- a/lib/Smokeping/Graphs.pm +++ b/lib/Smokeping/Graphs.pm @@ -208,7 +208,7 @@ sub get_multi_detail ($$$$;$){ $label = sprintf("%-20s",$label); push @colors, $medc; my $sdc = $medc; - my $stddev = Smokeping::RRDhelpers::get_stddev($rrd,'median','AVERAGE',$realstart,$sigtime); + my $stddev = Smokeping::RRDhelpers::get_stddev($rrd,'median','AVERAGE',$realstart,$sigtime) || 0; $sdc =~ s/^(......).*/${1}30/; push @G, "DEF:median$i=${rrd}:median:AVERAGE", |