Add null check

Tyriar · Tyriar · commit 0642999457de · 2017-01-05T06:52:30.000-08:00
Fixes microsoft#18159
diff --git a/src/vs/workbench/parts/terminal/electron-browser/terminalActions.ts b/src/vs/workbench/parts/terminal/electron-browser/terminalActions.ts
@@ -227,7 +227,7 @@ export class SwitchTerminalInstanceAction extends Action {
 	}
 
 	public run(item?: string): TPromise<any> {
-		if (!item) {
+		if (!item || !item.split) {
 			return TPromise.as(null);
 		}
 		const selectedTerminalIndex = parseInt(item.split(':')[0], 10) - 1;

Original file line number	Diff line number	Diff line change
`@@ -227,7 +227,7 @@ export class SwitchTerminalInstanceAction extends Action {`
`227`	`227`	`}`
`228`	`228`
`229`	`229`	`public run(item?: string): TPromise<any> {`
`230`		`- if (!item) {`
	`230`	`+ if (!item \|\| !item.split) {`
`231`	`231`	`return TPromise.as(null);`
`232`	`232`	`}`
`233`	`233`	`const selectedTerminalIndex = parseInt(item.split(':')[0], 10) - 1;`