From aa4b0297a2e71752bc70c41c0cce54f86ccfb2d9 Mon Sep 17 00:00:00 2001
From: Lynn <kjarli@gmail.com>
Date: Mon, 18 Mar 2024 21:23:34 +0100
Subject: [PATCH] Fixed a possible Lua error trying to figure out the deserter
 debuff

---
 .luacheckrc    |  1 -
 Changelog.lua  |  9 +++++++++
 QueueTools.lua | 12 ++++++++----
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/.luacheckrc b/.luacheckrc
index a2f1b44..59a012f 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -59,7 +59,6 @@ globals = {
     'tinsert',
     'UISpecialFrames',
     'UnitClass',
-    'UnitDebuff',
     'UnitExists',
     'UnitFactionGroup',
     'UnitFullName',
diff --git a/Changelog.lua b/Changelog.lua
index cb468f0..ad51902 100644
--- a/Changelog.lua
+++ b/Changelog.lua
@@ -1,6 +1,15 @@
 local _, Namespace = ...
 
 Namespace.Changelog = {
+    {
+        version = '10.2.6-47',
+        improvements = {
+            'Updated TOC for 10.2.6',
+        },
+        bugs = {
+            'Fixed a possible Lua error trying to figure out the deserter debuff',
+        },
+    },
     {
         version = '10.2.5-46',
         improvements = {
diff --git a/QueueTools.lua b/QueueTools.lua
index 8c39a22..4452644 100644
--- a/QueueTools.lua
+++ b/QueueTools.lua
@@ -42,7 +42,7 @@ local CharacterPanelCloseSound = SOUNDKIT.IG_CHARACTER_INFO_CLOSE
 local GetNumGroupMembers = GetNumGroupMembers
 local GetLFGRoleUpdate = GetLFGRoleUpdate
 local CombatLogGetCurrentEventInfo = CombatLogGetCurrentEventInfo
-local UnitDebuff = UnitDebuff
+local GetDebuffDataByIndex = C_UnitAuras.GetDebuffDataByIndex
 local UnitInOtherParty = UnitInOtherParty
 local GetBattlefieldPortExpiration = GetBattlefieldPortExpiration
 local GetTime = GetTime
@@ -194,10 +194,14 @@ function Private.TriggerDeserterUpdate(data)
         return
     end
 
+    if not data.units.primary then
+        return
+    end
+
     for i = 1, DEBUFF_MAX_DISPLAY do
-        local _, _, _, _, _, expirationTime, _, _, _, spellId = UnitDebuff(data.units.primary, i)
-        if spellId == SpellIds.DeserterDebuff then
-            data.deserterExpiry = expirationTime
+        local aura = GetDebuffDataByIndex(data.units.primary, i)
+        if aura and aura.spellId == SpellIds.DeserterDebuff then
+            data.deserterExpiry = aura.expirationTime
 
             return
         end