PanelLinks: Fix render issue when there is no panel description (#18408)

Make empty string if there is no panel description

PanelLinks: Fix render issue when there is no panel description (#18408)
Make empty string if there is no panel description
1f9bce7f · Tobias Skarhed · Marcus Efraimsson · 760aec7d · 1f9bce7f
Commit 1f9bce7f authored Aug 06, 2019 by Tobias Skarhed Committed by Marcus Efraimsson Aug 06, 2019
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public/app/features/panel/panel_ctrl.ts
+2 -2

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--- a/public/app/features/panel/panel_ctrl.ts
+++ b/public/app/features/panel/panel_ctrl.ts
@@ -248,10 +248,10 @@ export class PanelCtrl {
  }

  getInfoContent(options: { mode: string }) {
-    let markdown = this.panel.description;
+    let markdown = this.panel.description || '';

    if (options.mode === 'tooltip') {
-      markdown = this.error || this.panel.description;
+      markdown = this.error || this.panel.description || '';
    }

    const linkSrv: LinkSrv = this.$injector.get('linkSrv');