From 4c7452e6349fa0b6f903fe4dcf8a2f52b75d80b0 Mon Sep 17 00:00:00 2001
From: Roland Geider <roland@geider.net>
Date: Wed, 28 Apr 2021 11:47:30 +0200
Subject: [PATCH] Fix bug preventing addind and editing meal items

---
 lib/providers/nutrition.dart     | 9 +++++----
 lib/widgets/nutrition/forms.dart | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/providers/nutrition.dart b/lib/providers/nutrition.dart
index 8ceda95d..30aa26ba 100644
--- a/lib/providers/nutrition.dart
+++ b/lib/providers/nutrition.dart
@@ -67,8 +67,10 @@ class Nutrition extends WgerBaseProvider with ChangeNotifier {
 
   Meal? findMealById(int id) {
     for (var plan in _plans) {
-      var meal = plan.meals.firstWhere((plan) => plan.id == id);
-      return meal;
+      try {
+        var meal = plan.meals.firstWhere((plan) => plan.id == id);
+        return meal;
+      } on StateError catch (e) {}
     }
     return null;
   }
@@ -201,8 +203,7 @@ class Nutrition extends WgerBaseProvider with ChangeNotifier {
   }
 
   /// Adds a meal item to a meal
-  Future<MealItem> addMealItem(MealItem mealItem, int mealId) async {
-    var meal = findMealById(mealId)!;
+  Future<MealItem> addMealItem(MealItem mealItem, Meal meal) async {
     final data = await post(mealItem.toJson(), makeUrl(_mealItemPath));
 
     mealItem = MealItem.fromJson(data);
diff --git a/lib/widgets/nutrition/forms.dart b/lib/widgets/nutrition/forms.dart
index 31606d9d..b82ec7e1 100644
--- a/lib/widgets/nutrition/forms.dart
+++ b/lib/widgets/nutrition/forms.dart
@@ -177,7 +177,7 @@ class MealItemForm extends StatelessWidget {
                 _form.currentState!.save();
 
                 try {
-                  Provider.of<Nutrition>(context, listen: false).addMealItem(_mealItem, _meal.id!);
+                  Provider.of<Nutrition>(context, listen: false).addMealItem(_mealItem, _meal);
                 } on WgerHttpException catch (error) {
                   showHttpExceptionErrorDialog(error, context);
                 } catch (error) {