From 70b1237f2ed3c378678758473110750d02e2764d Mon Sep 17 00:00:00 2001
From: Maxime BATISTA <mabatista1>
Date: Mon, 22 May 2023 16:12:13 +0200
Subject: [PATCH] add error notification when a RecipeView is clicked without
 the recipe being found

---
 Views/HomePage.xaml.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Views/HomePage.xaml.cs b/Views/HomePage.xaml.cs
index b74cfd2..3b46cb2 100644
--- a/Views/HomePage.xaml.cs
+++ b/Views/HomePage.xaml.cs
@@ -20,8 +20,13 @@ public partial class HomePage : ContentPage
         {
             layout.Children.Add(new RecipeView(info, () =>
             {
-                Recipe recipe = service.GetRecipe(info);
-                Shell.Current.Navigation.PushAsync(new RecipePage(recipe, notifier, preferences, 1));
+                Recipe? recipe = service.GetRecipe(info);
+                if (recipe != null)
+                    Shell.Current.Navigation.PushAsync(new RecipePage(recipe, notifier, preferences, 1));
+                else
+                {
+                    notifier.Error("Could not find recipe");
+                }
             }));
         }