From 0e265999ad05c1730013e746a96a5fd59b4d8c53 Mon Sep 17 00:00:00 2001
From: isidor <inikolic@microsoft.com>
Date: Mon, 12 Nov 2018 09:53:13 +0100
Subject: [PATCH] fixes #62873

---
 src/vs/workbench/parts/debug/electron-browser/repl.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/parts/debug/electron-browser/repl.ts b/src/vs/workbench/parts/debug/electron-browser/repl.ts
index 6fe45c3e0ed..19e1cd65cd4 100644
--- a/src/vs/workbench/parts/debug/electron-browser/repl.ts
+++ b/src/vs/workbench/parts/debug/electron-browser/repl.ts
@@ -183,7 +183,9 @@ export class Repl extends Panel implements IPrivateReplService, IHistoryNavigati
 
 	clearRepl(): void {
 		const session: IDebugSession = this.tree.getInput();
-		session.removeReplExpressions();
+		if (session) {
+			session.removeReplExpressions();
+		}
 		this.replInput.focus();
 	}
 
-- 
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