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Donut: conform to PHP 5.3

This commit is contained in:
Alexander A. Klimov 2017-12-14 17:34:57 +01:00 committed by Thomas Gelf
parent 7f5962dfae
commit cf9307fcc4
1 changed files with 1 additions and 1 deletions
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2
library/Icinga/Chart/Donut.php
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@ -385,7 +385,7 @@ class Donut
protected function renderAttributes(array $attributes) protected function renderAttributes(array $attributes)
{ {
$html = []; $html = array();
foreach ($attributes as $name => $value) { foreach ($attributes as $name => $value) {
if ($value === null) { if ($value === null) {