From ce594af5fae1124d0a51ffe2f98fb30698b46f76 Mon Sep 17 00:00:00 2001
From: Bluewhale1337 <295648290+Bluewhale1337@users.noreply.github.com>
Date: Sat, 18 Jul 2026 10:36:54 +0200
Subject: [PATCH] fix: memory leak in UnitAura and bump version to 1.4.2

---
 HealBot_Controller_Aura.lua | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/HealBot_Controller_Aura.lua b/HealBot_Controller_Aura.lua
index b527d95..9ae5d5e 100644
--- a/HealBot_Controller_Aura.lua
+++ b/HealBot_Controller_Aura.lua
@@ -115,23 +115,27 @@ function HealBot_CheckBuffs(unit)
     end
 end
 
+local HealBot_TrackedHoTs = {
+    ["Interface\\Icons\\Spell_Holy_Renew"] = true,
+    ["Interface\\Icons\\Spell_Nature_Rejuvenation"] = true,
+    ["Interface\\Icons\\Spell_Nature_ResistNature"] = true,
+    ["Interface\\Icons\\Spell_Holy_PowerWordShield"] = true,
+    ["Interface\\Icons\\Spell_Holy_SealOfProtection"] = true,
+    ["Interface\\Icons\\Spell_Holy_Excorcism"] = true,
+    ["Interface\\Icons\\btnholyscriptures"] = true,
+}
+
 function HealBot_OnEvent_UnitAura(this, unit)
     local DebuffType;
     
     if HealBot_Heals[unit] and unit ~= "target" then
-        HealBot_UnitIcons[unit] = {}
+        if not HealBot_UnitIcons[unit] then
+            HealBot_UnitIcons[unit] = {}
+        end
+        for j = 1, 5 do
+            HealBot_UnitIcons[unit][j] = nil
+        end
         local iconCount = 0
-        
-        local HealBot_TrackedHoTs = {
-            ["Interface\\Icons\\Spell_Holy_Renew"] = true,
-            ["Interface\\Icons\\Spell_Nature_Rejuvenation"] = true,
-            ["Interface\\Icons\\Spell_Nature_ResistNature"] = true,
-            ["Interface\\Icons\\Spell_Holy_PowerWordShield"] = true,
-            ["Interface\\Icons\\Spell_Holy_SealOfProtection"] = true,
-            ["Interface\\Icons\\Spell_Holy_Excorcism"] = true,
-            ["Interface\\Icons\\btnholyscriptures"] = true,
-        }
-        
         local i = 1;
         while true do
             local debuff, tmp, debuff_type = UnitDebuff(unit, i, 1)