* In case of a 'for' loop, don't declare the iterator of a type that has a larger value range when the iterator can take a maximum value of a more efficient data type. (int to uint8 in most cases).

* Other minor cleanups, Null pointer checks etc.

--HG--
branch : trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/src/game/GameObject.cpp b/src/game/GameObject.cpp
index 1169cc780f4..d6aa162b50a 100644
--- a/src/game/GameObject.cpp
+++ b/src/game/GameObject.cpp
@@ -1373,7 +1373,7 @@ void GameObject::CastSpell(Unit* target, uint32 spellId)
         return;
 
     bool self = false;
-    for(int i = 0; i < 3; ++i)
+    for(uint8 i = 0; i < 3; ++i)
     {
         if(spellInfo->EffectImplicitTargetA[i] == TARGET_UNIT_CASTER)
         {