From 3ddc1e205c595b994df202c7b10eac855615c9da Mon Sep 17 00:00:00 2001
From: Spirtix <michal.prazak1@gmail.com>
Date: Wed, 18 Oct 2023 08:21:37 +0200
Subject: [PATCH] fix stable quest reward with invalid pet ID

---
 src/Services/AchievementService.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Services/AchievementService.cs b/src/Services/AchievementService.cs
index ecc8c36..dcbbbf8 100644
--- a/src/Services/AchievementService.cs
+++ b/src/Services/AchievementService.cs
@@ -110,10 +110,11 @@ namespace sodoff.Services {
         public AchievementReward[] ApplyAchievementRewards(Viking viking, AchievementReward[] rewards, Guid[]? dragonsIDs = null) {
             if (rewards is null)
                 return null;
-
             List<AchievementReward> grantedRewards = new List<AchievementReward>();
             foreach (var reward in rewards) {
                 if (dragonsIDs != null && reward.PointTypeID == AchievementPointTypes.DragonXP) {
+                    if (dragonsIDs.Length == 0)
+                        continue;
                     double amountDouble = (reward.Amount ?? 0)/dragonsIDs.Length;
                     int amount = (int)Math.Ceiling(amountDouble);
                     foreach (Guid dragonID in dragonsIDs) {