*Add an error log to find crash reason of m_spellModTakingSpell.

--HG--
branch : trunk

src/game/Player.cpp

@@ -1125,7 +1125,13 @@ void Player::Update( uint32 p_time )
 
     // If this is set during update SetSpellModTakingSpell call is missing somewhere in the code
     // Having this would prevent more aura charges to be dropped, so let's crash
-    assert (!m_spellModTakingSpell);
+    //assert (!m_spellModTakingSpell);
+    if(m_spellModTakingSpell)
+    {
+        sLog.outCrash("Player has m_spellModTakingSpell %u during update!", m_spellModTakingSpell->m_spellInfo->Id);
+        assert(false);
+        m_spellModTakingSpell = NULL;
+    }
 
     //used to implement delayed far teleports
     SetCanDelayTeleport(true);

src/game/Unit.cpp

@@ -4512,7 +4512,8 @@ void Unit::SendSpellNonMeleeDamageLog(SpellNonMeleeDamage *log)
     data.append(log->attacker->GetPackGUID());
     data << uint32(log->SpellID);
     data << uint32(log->damage);                            // damage amount
-    data << uint32(int32 (log->target->GetHealth()-log->damage ) >0 ? 0 : log->damage - log->target->GetHealth());
+    int32 overkill = log->damage - log->target->GetHealth();
+    data << uint32(overkill > 0 ? overkill : 0);
     //data << uint32(log->overkill);                          // overkill
     data << uint8 (log->schoolMask);                        // damage school
     data << uint32(log->absorb);                            // AbsorbedDamage