onDidExecuteCommand listener running twice for single command

[alexr00]

This is the only way I've been able to repro this issue. I started with the hello world extension sample and modified the the activate:

export function activate(context: vscode.ExtensionContext) {
	// Use the console to output diagnostic information (console.log) and errors (console.error)
	// This line of code will only be executed once when your extension is activated
	console.log('Congratulations, your extension "helloworld-sample" is now active!');

	// The command has been defined in the package.json file
	// Now provide the implementation of the command with registerCommand
	// The commandId parameter must match the command field in package.json
	const disposables: vscode.Disposable[] = [];
	disposables.push(vscode.commands.registerCommand('extension.helloWorld', () => {
		// The code you place here will be executed every time your command is executed

		// Display a message box to the user
		vscode.window.showInformationMessage('Hello World!');
	}));

	disposables.push(vscode.commands.onDidExecuteCommand((e: vscode.CommandExecutionEvent) => {
		console.log(e.command);
	}));

	context.subscriptions.push(...disposables);
}

The command isn't actually running twice, but the listener for onDidExecuteCommand does get called twice.

[jrieken]

This is the only way I've been able to repro this issue.

What does that mean? It doesn't happen for other commands?

[alexr00]

Correct, it doesn't happen for other commands.

[jrieken]

I can repo. Seems to happen with commands that are registered on the extension host side and then triggered from the main side

[alexr00]

Verified out of source.