Add guard against undefined source

backspace · backspace · commit 50e3bd4c8dd0 · 2020-06-29T15:06:05.000-05:00
diff --git a/ui/app/components/list-table.js b/ui/app/components/list-table.js
@@ -13,7 +13,7 @@ export default class ListTable extends Component {
   // Plan for a future with metadata (e.g., isSelected)
   @computed('source.[]')
   get decoratedSource() {
-    return this.source.map(row => ({
+    return (this.source || []).map(row => ({
       model: row,
     }));
   }

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ export default class ListTable extends Component {`
`13`	`13`	`// Plan for a future with metadata (e.g., isSelected)`
`14`	`14`	`@computed('source.[]')`
`15`	`15`	`get decoratedSource() {`
`16`		`- return this.source.map(row => ({`
	`16`	`+ return (this.source \|\| []).map(row => ({`
`17`	`17`	`model: row,`
`18`	`18`	`}));`
`19`	`19`	`}`