fixes microsoft#10215

isidorn · isidorn · commit 3f0410ad34b9 · 2016-09-05T18:46:21.000+02:00
diff --git a/src/vs/workbench/parts/debug/electron-browser/debugViewer.ts b/src/vs/workbench/parts/debug/electron-browser/debugViewer.ts
@@ -582,7 +582,7 @@ export class VariablesDataSource implements tree.IDataSource {
 		}
 
 		let variable = <model.Variable>element;
-		return variable.reference !== 0 && !strings.equalsIgnoreCase(variable.value, 'null');
+		return variable.reference !== 0 && variable.value && !strings.equalsIgnoreCase(variable.value, 'null');
 	}
 
 	public getChildren(tree: tree.ITree, element: any): TPromise<any> {

Original file line number	Diff line number	Diff line change
`@@ -582,7 +582,7 @@ export class VariablesDataSource implements tree.IDataSource {`
`582`	`582`	`}`
`583`	`583`
`584`	`584`	`let variable = <model.Variable>element;`
`585`		`- return variable.reference !== 0 && !strings.equalsIgnoreCase(variable.value, 'null');`
	`585`	`+ return variable.reference !== 0 && variable.value && !strings.equalsIgnoreCase(variable.value, 'null');`
`586`	`586`	`}`
`587`	`587`
`588`	`588`	`public getChildren(tree: tree.ITree, element: any): TPromise<any> {`