From 366d236900dd460d10a6246b508a9189b84435a9 Mon Sep 17 00:00:00 2001
From: Timon <me@timon.zip>
Date: Tue, 5 May 2026 16:04:41 +0000
Subject: [PATCH] Fix missing welcome panel after closing all documents

Closing all documents left the Welcome panel as the only tab, but the old active document index could still point to a tab that no longer existed. The fix is to reset it to 0 when the document list becomes empty.
---
 frontend/src/stores/portfolio.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/src/stores/portfolio.ts b/frontend/src/stores/portfolio.ts
index be3799c9ff..5c838b7e0a 100644
--- a/frontend/src/stores/portfolio.ts
+++ b/frontend/src/stores/portfolio.ts
@@ -66,6 +66,7 @@ export function createPortfolioStore(subscriptions: SubscriptionsRouter, editor:
 	subscriptions.subscribeFrontendMessage("UpdateOpenDocumentsList", (data) => {
 		update((state) => {
 			state.documents = data.openDocuments;
+			if (state.documents.length === 0) state.activeDocumentIndex = 0;
 			return state;
 		});
 	});