fix(prometheus): fixed bug in prometheus query editor, fixes #5107

df0ddc0b · Torkel Ödegaard · 37821e6d · df0ddc0b
Commit df0ddc0b authored May 20, 2016 by Torkel Ödegaard
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public/app/plugins/datasource/prometheus/query_ctrl.ts
+4 -0

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--- a/public/app/plugins/datasource/prometheus/query_ctrl.ts
+++ b/public/app/plugins/datasource/prometheus/query_ctrl.ts
@@ -58,6 +58,10 @@ class PrometheusQueryCtrl extends QueryCtrl {

  updateLink() {
    var range = this.panelCtrl.range;
+    if (!range) {
+      return;
+    }
+
    var rangeDiff = Math.ceil((range.to.valueOf() - range.from.valueOf()) / 1000);
    var endTime = range.to.utc().format('YYYY-MM-DD HH:mm');
    var expr = {