From b43d89cf94a736b09aff3637c133453f198fb8e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Gruszczy=C5=84ski?= <gru@macbook.net.r.local>
Date: Sun, 14 Sep 2025 19:23:07 +0200
Subject: [PATCH] zabezpieczenie przed otwarciem paragonow z niestniejacej
 listy w panelu admina

---
 app.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app.py b/app.py
index 1aace7c..406eac3 100644
--- a/app.py
+++ b/app.py
@@ -2856,6 +2856,11 @@ def admin_receipts(list_id=None):
         page, per_page = get_page_args(default_per_page=24, max_per_page=200)
 
         if list_id is not None:
+            target_list = db.session.get(ShoppingList, list_id)
+            if not target_list:
+                flash("Lista nie istnieje.", "danger")
+                return redirect(url_for("admin_lists_access"))
+
             all_receipts = (
                 Receipt.query.options(joinedload(Receipt.uploaded_by_user))
                 .filter_by(list_id=list_id)