From 4544c6a3d106d5217884b75005ff0ea96e423c67 Mon Sep 17 00:00:00 2001
From: Robert Paciorek <robert@opcode.eu.org>
Date: Fri, 1 Sep 2023 10:15:48 +0000
Subject: [PATCH] fix crash on reward from DT without player dragon

---
 src/Controllers/Common/ContentController.cs | 28 +++++++++++----------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/Controllers/Common/ContentController.cs b/src/Controllers/Common/ContentController.cs
index fcf4656..25d603a 100644
--- a/src/Controllers/Common/ContentController.cs
+++ b/src/Controllers/Common/ContentController.cs
@@ -1071,8 +1071,8 @@ public class ContentController : Controller {
         ApplyRewardsRequest req = XmlUtil.DeserializeXml<ApplyRewardsRequest>(request);
         
         List<AchievementReward> achievementRewards = new List<AchievementReward>();
-        UserItemStatsMap rewardedItem = null;
-        CommonInventoryResponse rewardedBlueprint = null;
+        UserItemStatsMap? rewardedItem = null;
+        CommonInventoryResponse? rewardedBlueprint = null;
         
         int rewardMultipler = 0;
         if (req.LevelRewardType == LevelRewardType.LevelFailure) {
@@ -1085,17 +1085,19 @@ public class ContentController : Controller {
             // TODO: XP values and method of calculation is not grounded in anything ...
 
             // dragons XP
-            int dragonXp = 40 * rewardMultipler;
-            foreach (RaisedPetEntityMap petInfo in req.RaisedPetEntityMaps) {
-                Dragon? dragon = viking.Dragons.FirstOrDefault(e => e.Id == petInfo.RaisedPetID);
-                dragon.PetXP = (dragon.PetXP ?? 0) + dragonXp;
-                achievementRewards.Add(new AchievementReward{
-                    EntityID = petInfo.EntityID,
-                    PointTypeID = AchievementPointTypes.DragonXP,
-                    EntityTypeID = 3, // dragon ?
-                    RewardID = 1265, // TODO: placeholder
-                    Amount = dragonXp
-                });
+            if (req.RaisedPetEntityMaps != null) {
+                int dragonXp = 40 * rewardMultipler;
+                foreach (RaisedPetEntityMap petInfo in req.RaisedPetEntityMaps) {
+                    Dragon? dragon = viking.Dragons.FirstOrDefault(e => e.Id == petInfo.RaisedPetID);
+                    dragon.PetXP = (dragon.PetXP ?? 0) + dragonXp;
+                    achievementRewards.Add(new AchievementReward{
+                        EntityID = petInfo.EntityID,
+                        PointTypeID = AchievementPointTypes.DragonXP,
+                        EntityTypeID = 3, // dragon ?
+                        RewardID = 1265, // TODO: placeholder
+                        Amount = dragonXp
+                    });
+                }
             }
 
             // player XP and gems