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fix my shitty commit

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This commit is contained in:
qgarnier 2017-07-25 14:24:02 +02:00
parent a4f1309c8c
commit a1e2d0fe45
1 changed files with 1 additions and 1 deletions
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2
centreon-plugins/cloud/docker/restapi/custom/api.pm
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@ -224,7 +224,7 @@ sub internal_api_list_nodes {
$self->{output}->output_add(severity => 'UNKNOWN', $self->{output}->output_add(severity => 'UNKNOWN',
short_msg => "Node '$options{node_name}': cannot decode json list nodes response: $@"); short_msg => "Node '$options{node_name}': cannot decode json list nodes response: $@");
} else { } else {
$nodes = [] if (ref($item) eq 'HASH'); # nodes is not in a swarm $nodes = [] if (ref($nodes) eq 'HASH'); # nodes is not in a swarm
} }
return $nodes; return $nodes;