From 34ad561ff5ef9c27aa96d468182f4c4beef7ed85 Mon Sep 17 00:00:00 2001
From: treeston <treeston.mmoc@gmail.com>
Date: Tue, 31 May 2016 22:18:26 +0200
Subject: [PATCH] AI/PlayerAI: Code style cleanup.

---
 src/server/game/AI/PlayerAI/PlayerAI.cpp | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/server/game/AI/PlayerAI/PlayerAI.cpp b/src/server/game/AI/PlayerAI/PlayerAI.cpp
index a046aaea449..fad6f0b46b1 100644
--- a/src/server/game/AI/PlayerAI/PlayerAI.cpp
+++ b/src/server/game/AI/PlayerAI/PlayerAI.cpp
@@ -575,13 +575,22 @@ PlayerAI::TargetedSpell PlayerAI::VerifySpellCast(uint32 spellId, Unit* target)
     // Find highest spell rank that we know
     uint32 knownRank, nextRank;
     if (me->HasSpell(spellId))
+    {
         // this will save us some lookups if the player has the highest rank (expected case)
-        nextRank = sSpellMgr->GetNextSpellInChain(knownRank = spellId);
+        knownRank = spellId;
+        nextRank = sSpellMgr->GetNextSpellInChain(spellId);
+    }
     else
-        knownRank = 0, nextRank = sSpellMgr->GetFirstSpellInChain(spellId);
+    {
+        knownRank = 0;
+        nextRank = sSpellMgr->GetFirstSpellInChain(spellId);
+    }
 
     while (nextRank && me->HasSpell(nextRank))
-        nextRank = sSpellMgr->GetNextSpellInChain(knownRank = nextRank);
+    {
+        knownRank = nextRank;
+        nextRank = sSpellMgr->GetNextSpellInChain(knownRank);
+    }
 
     if (!knownRank)
         return {};