ValuMapping: start with some values (#18092)

6 years ago · 7388a4fb74
parent 1e058424b0
commit 7388a4fb74
1 changed files with 1 additions and 1 deletions
--- a/packages/grafana-ui/src/components/ValueMappingsEditor/ValueMappingsEditor.tsx
+++ b/packages/grafana-ui/src/components/ValueMappingsEditor/ValueMappingsEditor.tsx
@ -18,7 +18,7 @@ export class ValueMappingsEditor extends PureComponent<Props, State> {
  constructor(props: Props) {
    super(props);

-    const mappings = props.valueMappings;
+    const mappings = props.valueMappings || [];

    this.state = {
      valueMappings: mappings,