Grafana UI: Unbind graph only if initialised (#25762)

5 years ago · 1bde4de827
parent 46df05fd9d
commit 1bde4de827
1 changed files with 3 additions and 1 deletions
--- a/packages/grafana-ui/src/components/Graph/Graph.tsx
+++ b/packages/grafana-ui/src/components/Graph/Graph.tsx
@ -70,7 +70,9 @@ export class Graph extends PureComponent<GraphProps, GraphState> {
  }

  componentWillUnmount() {
-    this.$element.unbind('plotselected', this.onPlotSelected);
+    if (this.$element) {
+      this.$element.unbind('plotselected', this.onPlotSelected);
+    }
  }

  onPlotSelected = (event: JQueryEventObject, ranges: { xaxis: { from: number; to: number } }) => {