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fix error if warning and/or critical not defined

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Since warning and critical are not required params, we should check to see if they are defined first before looping over them.  Otherwise, we get an error in the output.
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Shaun S 2017-05-05 16:20:19 -07:00 committed by GitHub
parent 2e8e519493
commit 0ce9e7d42e
1 changed files with 8 additions and 2 deletions
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10
check_json.pl
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@ -139,8 +139,14 @@ my $json_response = decode_json($response->content);
if ($np->opts->verbose) { (print Dumper ($json_response))}; if ($np->opts->verbose) { (print Dumper ($json_response))};
my @attributes = split(',', $np->opts->attributes); my @attributes = split(',', $np->opts->attributes);
my @warning = split(',', $np->opts->warning); my @warning;
my @critical = split(',', $np->opts->critical); if ($np->opts->warning) {
@warning = split(',', $np->opts->warning);
}
my @critical;
if ($np->opts->critical) {
@critical = split(',', $np->opts->critical);
}
my @divisor = $np->opts->divisor ? split(',',$np->opts->divisor) : () ; my @divisor = $np->opts->divisor ? split(',',$np->opts->divisor) : () ;
my %attributes = map { $attributes[$_] => { warning => $warning[$_] , critical => $critical[$_], divisor => ($divisor[$_] or 0) } } 0..$#attributes; my %attributes = map { $attributes[$_] => { warning => $warning[$_] , critical => $critical[$_], divisor => ($divisor[$_] or 0) } } 0..$#attributes;