From 7e2f7fd802cd27077f6bbe48a17b297cd97ec901 Mon Sep 17 00:00:00 2001
From: Andre Weinand <aweinand@microsoft.com>
Date: Thu, 1 Feb 2018 01:10:35 +0100
Subject: [PATCH] check breakpoint validity; fixes #42478

---
 src/vs/workbench/api/node/extHostTypes.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/vs/workbench/api/node/extHostTypes.ts b/src/vs/workbench/api/node/extHostTypes.ts
index d4afa18100a..add62e87399 100644
--- a/src/vs/workbench/api/node/extHostTypes.ts
+++ b/src/vs/workbench/api/node/extHostTypes.ts
@@ -1603,6 +1603,9 @@ export class SourceBreakpoint extends Breakpoint {
 
 	constructor(location: Location, enabled?: boolean, condition?: string, hitCondition?: string) {
 		super(enabled, condition, hitCondition);
+		if (location === null) {
+			throw illegalArgument('location');
+		}
 		this.location = location;
 	}
 }
@@ -1612,6 +1615,9 @@ export class FunctionBreakpoint extends Breakpoint {
 
 	constructor(functionName: string, enabled?: boolean, condition?: string, hitCondition?: string) {
 		super(enabled, condition, hitCondition);
+		if (!functionName) {
+			throw illegalArgument('functionName');
+		}
 		this.functionName = functionName;
 	}
 }