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centreon-plugins
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fix undefined value

This commit is contained in:
qgarnier 2017-07-24 12:29:38 +02:00
parent c26ed55921
commit ccb0fd820f
1 changed files with 2 additions and 2 deletions
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4
centreon-plugins/centreon/plugins/values.pm
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@ -139,8 +139,8 @@ sub output {
if (defined($self->{closure_custom_output})) {
return $self->{closure_custom_output}->($self);
}
my $first = ${${$self->{key_values}}[0]}{name};
my ($value, $unit) = ($self->{result_values}->{$first . '_absolute'}, $self->{output_absolute_unit});
my $first = $self->{key_values}->[0]->{name};
my ($value, $unit) = (defined($first) ? $self->{result_values}->{$first . '_absolute'} : '', $self->{output_absolute_unit});
if (!defined($self->{output_use})) {
if ($self->{per_second} == 1) {