From d630afbbb07e6999f0a28baf3019985f3bbf75d0 Mon Sep 17 00:00:00 2001
From: Daniel Imms <daimms@microsoft.com>
Date: Tue, 19 Nov 2019 11:13:59 -0800
Subject: [PATCH] Fix strictFunctionTypes in extHostTerminalService

Part of #81574
---
 src/vs/workbench/api/common/extHostTerminalService.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/vs/workbench/api/common/extHostTerminalService.ts b/src/vs/workbench/api/common/extHostTerminalService.ts
index 43e4f6bf753..50d9901b68d 100644
--- a/src/vs/workbench/api/common/extHostTerminalService.ts
+++ b/src/vs/workbench/api/common/extHostTerminalService.ts
@@ -268,8 +268,8 @@ export class ExtHostPseudoterminal implements ITerminalChildProcess {
 		// Attach the listeners
 		this._pty.onDidWrite(e => this._onProcessData.fire(e));
 		if (this._pty.onDidClose) {
-			this._pty.onDidClose((e: number | undefined = undefined) => {
-				this._onProcessExit.fire(e);
+			this._pty.onDidClose((e: number | void = undefined) => {
+				this._onProcessExit.fire(e === void 0 ? undefined : e);
 			});
 		}
 		if (this._pty.onDidOverrideDimensions) {