diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Monitoring/Plugin/Performance.pm | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Monitoring/Plugin/Performance.pm b/lib/Monitoring/Plugin/Performance.pm index f1e7a16..0871042 100644 --- a/lib/Monitoring/Plugin/Performance.pm +++ b/lib/Monitoring/Plugin/Performance.pm | |||
@@ -64,9 +64,16 @@ sub perfoutput { | |||
64 | if ($label =~ / /) { | 64 | if ($label =~ / /) { |
65 | $label = "'$label'"; | 65 | $label = "'$label'"; |
66 | } | 66 | } |
67 | |||
68 | my $value = $self->value; | ||
69 | # To prevent invalid output, we change empty value to value "U" | ||
70 | if ($value eq '') { | ||
71 | $value = 'U'; | ||
72 | } | ||
73 | |||
67 | my $out = sprintf "%s=%s%s;%s;%s;%s;%s", | 74 | my $out = sprintf "%s=%s%s;%s;%s;%s;%s", |
68 | $label, | 75 | $label, |
69 | $self->value, | 76 | $value, |
70 | $self->_nvl($self->uom), | 77 | $self->_nvl($self->uom), |
71 | $self->_nvl($self->warning), | 78 | $self->_nvl($self->warning), |
72 | $self->_nvl($self->critical), | 79 | $self->_nvl($self->critical), |