Remove some redundant explicit NULL checks for pointers before ´delete´ or ´delete[]´ calls since this check is done implicitly when deleting.

Also fixes a memory leak in .reload creature_template command

--HG--
branch : trunk

src/server/game/Entities/Object/Object.cpp

@@ -113,13 +113,9 @@ Object::~Object()
         ObjectAccessor::Instance().RemoveUpdateObject(this);
     }
 
-    if (m_uint32Values)
-    {
-        //DEBUG_LOG("Object desctr 1 check (%p)",(void*)this);
-        delete [] m_uint32Values;
-        delete [] m_uint32Values_mirror;
-        //DEBUG_LOG("Object desctr 2 check (%p)",(void*)this);
-    }
+    delete [] m_uint32Values;
+    delete [] m_uint32Values_mirror;
+
 }
 
 void Object::_InitValues()

src/server/game/Entities/Object/Updates/UpdateMask.h

@@ -32,8 +32,7 @@ class UpdateMask
 
         ~UpdateMask()
         {
-            if (mUpdateMask)
-                delete [] mUpdateMask;
+            delete [] mUpdateMask;
         }
 
         void SetBit (uint32 index)
@@ -58,8 +57,7 @@ class UpdateMask
 
         void SetCount (uint32 valuesCount)
         {
-            if (mUpdateMask)
-                delete [] mUpdateMask;
+            delete [] mUpdateMask;
 
             mCount = valuesCount;
             mBlocks = (valuesCount + 31) / 32;