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Fix alert frequency check (#32974)

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This commit is contained in:
Dimitris Sotirakis
2021-04-14 12:47:30 +03:00
committed by GitHub
parent 3b6117a268
commit 52243d859b
1 changed files with 5 additions and 1 deletions
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6
public/app/features/alerting/AlertTabCtrl.ts
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@@ -266,7 +266,11 @@ export class AlertTabCtrl {
checkFrequency() {
this.frequencyWarning = '';
if (!(this.alert.frequency || '').match(/^\d+([dhms])$/)) {
if (!this.alert.frequency) {
return;
}
if (!this.alert.frequency.match(/^\d+([dhms])$/)) {
this.frequencyWarning =
'Invalid frequency, has to be numeric followed by one of the following units: "d, h, m, s"';
return;