Replace some assert with return statement, fixed some crash bugs

--HG--
branch : trunk

src/game/Map.cpp

@@ -683,11 +683,20 @@ void Map::RemoveUnitFromNotify(Unit *unit)
         else if(slot < i_unitsToNotify.size() && i_unitsToNotify[slot] == unit)
             i_unitsToNotify[slot] = NULL;
         else
-            assert(false);
+        {
+            sLog.outError("Map::RemoveUnitFromNotify(Unit*) unit has incorrect notify slot=%d, cleaning up",slot);
+            unit->m_NotifyListPos = -1;
+            return;
+        }
     }
     else
     {
-        assert(slot < i_unitsToNotify.size());
+        if(slot >= i_unitsToNotify.size())
+        {
+            sLog.outError("Map::RemoveUnitFromNotify(Unit*) unit has incorrect notify slot=%d, cleaning up", slot);
+            unit->m_NotifyListPos = -1;
+            return;
+        }
         i_unitsToNotify[slot] = NULL;
     }
 
@@ -2584,7 +2593,7 @@ bool InstanceMap::Add(Player *player)
                 if(playerBind->save != mapSave)
                 {
                     sLog.outError("InstanceMap::Add: player %s(%d) is permanently bound to instance %d,%d,%d,%d,%d,%d but he is being put in instance %d,%d,%d,%d,%d,%d", player->GetName(), player->GetGUIDLow(), playerBind->save->GetMapId(), playerBind->save->GetInstanceId(), playerBind->save->GetDifficulty(), playerBind->save->GetPlayerCount(), playerBind->save->GetGroupCount(), playerBind->save->CanReset(), mapSave->GetMapId(), mapSave->GetInstanceId(), mapSave->GetDifficulty(), mapSave->GetPlayerCount(), mapSave->GetGroupCount(), mapSave->CanReset());
-                    assert(false);
+                    return false;
                 }
             }
             else
@@ -2618,7 +2627,7 @@ bool InstanceMap::Add(Player *player)
                                 sLog.outError("GroupBind save players: %d, group count: %d", groupBind->save->GetPlayerCount(), groupBind->save->GetGroupCount());
                             else
                                 sLog.outError("GroupBind save NULL");
-                            assert(false);
+                            return false;
                         }
                         // if the group/leader is permanently bound to the instance
                         // players also become permanently bound when they enter

src/game/Object.h

@@ -237,7 +237,8 @@ class TRINITY_DLL_SPEC Object
 
         bool HasFlag( uint16 index, uint32 flag ) const
         {
-            ASSERT( index < m_valuesCount || PrintIndexError( index , false ) );
+            if(index >= m_valuesCount && !PrintIndexError(index , false))
+               return false;
             return (m_uint32Values[ index ] & flag) != 0;
         }
 

src/game/Player.cpp

@@ -1148,7 +1148,7 @@ void Player::Update( uint32 p_time )
         //sLog.outCrash("Player has m_pad %u during update!", m_pad);
         //if(m_spellModTakingSpell)
             sLog.outCrash("Player has m_spellModTakingSpell %u during update!", m_spellModTakingSpell->m_spellInfo->Id);
-        assert(false);
+        return;
         m_spellModTakingSpell = NULL;
     }
 

src/game/Unit.cpp

@@ -4481,7 +4481,9 @@ GameObject* Unit::GetGameObject(uint32 spellId) const
 
 void Unit::AddGameObject(GameObject* gameObj)
 {
-    assert(gameObj && gameObj->GetOwnerGUID()==0);
+    if(!gameObj || !gameObj->GetOwnerGUID()==0)
+       return;
+
     m_gameObj.push_back(gameObj);
     gameObj->SetOwnerGUID(GetGUID());
 
@@ -4497,7 +4499,8 @@ void Unit::AddGameObject(GameObject* gameObj)
 
 void Unit::RemoveGameObject(GameObject* gameObj, bool del)
 {
-    assert(gameObj && gameObj->GetOwnerGUID()==GetGUID());
+    if(!gameObj || !gameObj->GetOwnerGUID()==GetGUID())
+       return;
 
     gameObj->SetOwnerGUID(0);