From 518190ee88e37e555a55f3679e348a16d9174e27 Mon Sep 17 00:00:00 2001
From: ZackTsuna <Dreadkiller@gmx.de>
Date: Sun, 20 Apr 2014 21:22:21 +0200
Subject: [PATCH] Core/Units: Don't set new power type if old power type is the
 same

---
 src/server/game/Entities/Unit/Unit.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index 615dc82856..979edcdafc 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -8635,6 +8635,9 @@ bool Unit::HandleOverrideClassScriptAuraProc(Unit* victim, uint32 /*damage*/, Au
 
 void Unit::setPowerType(Powers new_powertype)
 {
+    if (getPowerType() == new_powertype)
+        return;
+
     SetByteValue(UNIT_FIELD_BYTES_0, 3, new_powertype);
 
     if (GetTypeId() == TYPEID_PLAYER)