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AlertSummary: Avoid division by zero

This commit is contained in:
Marius Hein 2014-10-16 09:50:15 +02:00
parent 64940198be
commit 92b4f4fbec
1 changed files with 5 additions and 1 deletions
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6
modules/monitoring/application/controllers/AlertsummaryController.php
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@ -259,7 +259,11 @@ class Monitoring_AlertsummaryController extends Controller
}
$out = new stdClass();
$out->avg = sprintf('%.2f', array_sum($slots) / count($slots));
if (! empty($slots)) {
$out->avg = sprintf('%.2f', array_sum($slots) / count($slots));
} else {
$out->avg = '0.0';
}
$out->last = array_shift($slots);
return $out;