From 6f5327cb2036c978cea2eb7abaff2001138c9201 Mon Sep 17 00:00:00 2001
From: Andy Jordan <andy.jordan@microsoft.com>
Date: Wed, 28 Sep 2022 10:47:32 -0700
Subject: [PATCH] Only check a script's extension if a script was given

Since 'launch' can be used without a script in a weird way to debug the
interactive session.
---
 src/features/DebugSession.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/features/DebugSession.ts b/src/features/DebugSession.ts
index 9f5900d835..e9cc0db3ab 100644
--- a/src/features/DebugSession.ts
+++ b/src/features/DebugSession.ts
@@ -247,7 +247,7 @@ export class DebugSessionFeature extends LanguageClientConsumer
                 vscode.window.showErrorMessage("Debugging untitled files in a temporary console is not supported.");
                 return undefined;
             }
-        } else {
+        } else if (config.script) {
             const ext = path.extname(config.script).toLowerCase();
             if (!(ext === ".ps1" || ext === ".psm1")) {
                 vscode.window.showErrorMessage(`PowerShell does not support debugging this file type: '${path.basename(config.script)}'`);