Debugger doesnt stop when running extension from source and a new folder is opened

[ramya-rao-a]

• VSCode Version: 1.26 insiders
• OS Version: Mac

Steps to Reproduce:

1. Have an extension that opens a folder on command

vscode.commands.registerCommand('extension.sayHello', () => {
        vscode.commands.executeCommand('vscode.openFolder', vscode.Uri.parse('file://Users/some-local-path'));
    })

2. Debug the extension, run the above command
3. Observe the folder we want to open is indeed opened. Close the VS Code window
4. Back in the folder for the extension source itself, the debug session doesnt stop. The debug tool bar is still there. Clicking on the stop button does nothing.

In stable bits of 1.25.1, the debug session closes automatically.

[roblourens]

I can't repro this, it attaches to the new EH like it should, and stop works.

[weinand]

Same here. Cannot reproduce.

[roblourens]

I do see the problem on Ramya's mac. After the new window opens, the debugger attaches correctly, and the DA sends initialized, but vscode never sends the requests that should happen at this point, so we get "The extension host did not start in 10 seconds..."

[ramya-rao-a]

vscode-node-debug2.txt

[weinand]

@roblourens please see my comment #55911 (comment)

[roblourens]

Is terminate involved here?

[weinand]

Yes, Ramyas initial comment says: "Clicking on the stop button does nothing"

[roblourens]

It's broken before that point

[weinand]

Most likely this is the same as #55025

[roblourens]

Oh ok, that sounds right. I guess I'm not sure why it works most of the time.