From 7997bebf9e65a542d1faab7a9fd3cf37cc217b3f Mon Sep 17 00:00:00 2001
From: Treeston <treeston.mmoc@gmail.com>
Date: Thu, 18 Jan 2018 16:47:31 +0100
Subject: [PATCH] Scripts/AzjolNerub: Missing nullptr check in Hadronox. Closes
 #21258.

---
 .../scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
index dcddc1f2e65..bf3cb0a41d4 100644
--- a/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
+++ b/src/server/scripts/Northrend/AzjolNerub/AzjolNerub/boss_hadronox.cpp
@@ -366,7 +366,7 @@ public:
         // Safeguard to prevent Hadronox dying to NPCs
         void DamageTaken(Unit* who, uint32& damage) override
         {
-            if (!who->IsControlledByPlayer() && me->HealthBelowPct(70))
+            if ((!who || !who->IsControlledByPlayer()) && me->HealthBelowPct(70))
             {
                 if (me->HealthBelowPctDamaged(5, damage))
                     damage = 0;