*Merge.

*One rev skipped:  Fixed exploit with several spells being casted on pet with no de-buff applied. Author: Elron.

--HG--
branch : trunk

src/game/GridStates.cpp

@@ -40,6 +40,7 @@ ActiveState::Update(Map &m, NGridType &grid, GridInfo & info, const uint32 &x, c
             ObjectGridStoper stoper(grid);
             stoper.StopN();
             grid.SetGridState(GRID_STATE_IDLE);
+            sLog.outDebug("Grid[%u,%u] on map %u moved to IDLE state", x, y, m.GetId());
         }
         else
         {
@@ -53,7 +54,7 @@ IdleState::Update(Map &m, NGridType &grid, GridInfo &, const uint32 &x, const ui
 {
     m.ResetGridExpiry(grid);
     grid.SetGridState(GRID_STATE_REMOVAL);
-    sLog.outDebug("Grid[%u,%u] on map %u moved to IDLE state", x, y, m.GetId());
+    sLog.outDebug("Grid[%u,%u] on map %u moved to REMOVAL state", x, y, m.GetId());
 }
 
 void

src/game/Map.cpp

@@ -386,6 +386,8 @@ Map::EnsureGridCreated(const GridPair &p)
         Guard guard(*this);
         if(!getNGrid(p.x_coord, p.y_coord))
         {
+            sLog.outDebug("Loading grid[%u,%u] for map %u", p.x_coord, p.y_coord, i_id);
+
             setNGrid(new NGridType(p.x_coord*MAX_NUMBER_OF_GRIDS + p.y_coord, p.x_coord, p.y_coord, i_gridExpiry, sWorld.getConfig(CONFIG_GRID_UNLOAD)),
                 p.x_coord, p.y_coord);
 
@@ -1113,7 +1115,7 @@ bool Map::UnloadGrid(const uint32 &x, const uint32 &y, bool unloadAll)
         if(!unloadAll && ActiveObjectsNearGrid(x, y) )
              return false;
 
-        DEBUG_LOG("Unloading grid[%u,%u] for map %u", x,y, i_id);
+        sLog.outDebug("Unloading grid[%u,%u] for map %u", x,y, i_id);
 
         ObjectGridUnloader unloader(*grid);
 

src/game/MotionMaster.cpp

@@ -242,7 +242,7 @@ void
 MotionMaster::MoveChase(Unit* target, float dist, float angle)
 {
     // ignore movement request if target not exist
-    if(!target)
+    if(!target || target == i_owner)
         return;
 
     i_owner->clearUnitState(UNIT_STAT_FOLLOW);
@@ -268,7 +268,7 @@ void
 MotionMaster::MoveFollow(Unit* target, float dist, float angle, MovementSlot slot)
 {
     // ignore movement request if target not exist
-    if(!target)
+    if(!target || target == i_owner)
         return;
 
     i_owner->addUnitState(UNIT_STAT_FOLLOW);

src/game/ObjectMgr.cpp

@@ -161,6 +161,7 @@ ObjectMgr::~ObjectMgr()
 
     for (GuildMap::iterator itr = mGuildMap.begin(); itr != mGuildMap.end(); ++itr)
         delete itr->second;
+    mGuildMap.clear();
 
     for (CachePlayerInfoMap::iterator itr = m_mPlayerInfoMap.begin(); itr != m_mPlayerInfoMap.end(); ++itr)
         delete itr->second;

src/game/Player.cpp

@@ -17987,7 +17987,7 @@ bool Player::canSeeOrDetect(Unit const* u, bool detect, bool inVisibleList, bool
             return false;
     }
 
-    if(u->GetVisibility() == VISIBILITY_OFF)
+    if(u->GetVisibility() == VISIBILITY_OFF || u->m_invisibilityMask )
     {
         // GMs see any players, not higher GMs and all units
         if(isGameMaster())