Battlefields/Wintergrasp: Fixed a crash when leaving a capture point.

Fixed the worldstate counters

Signed-off-by: Subv <[email protected]>

src/server/game/Battlefield/Battlefield.cpp

@@ -888,11 +888,18 @@ bool BfCapturePoint::HandlePlayerEnter(Player *player)
     return m_activePlayers[player->GetTeamId()].insert(player->GetGUID()).second;
 }
 
-void BfCapturePoint::HandlePlayerLeave(Player *player)
+GuidSet::iterator BfCapturePoint::HandlePlayerLeave(Player* plr)
 {
     if (m_capturePoint)
-        player->SendUpdateWorldState(m_capturePoint->GetGOInfo()->capturePoint.worldState1, 0);
-    m_activePlayers[player->GetTeamId()].erase(player->GetGUID());
+        plr->SendUpdateWorldState(m_capturePoint->GetGOInfo()->capturePoint.worldState1, 0);
+    
+    GuidSet::iterator current = m_activePlayers[plr->GetTeamId()].find(plr->GetGUID());
+    
+    if (current == m_activePlayers[plr->GetTeamId()].end())
+        return current; // return end()
+
+    m_activePlayers[plr->GetTeamId()].erase(current++);
+    return current;
 }
 
 void BfCapturePoint::SendChangePhase()
@@ -964,10 +971,20 @@ bool BfCapturePoint::Update(uint32 diff)
     float radius = m_capturePoint->GetGOInfo()->capturePoint.radius;
 
     for (uint8 team = 0; team < 2; ++team)
-        for (GuidSet::iterator itr = m_activePlayers[team].begin(); itr != m_activePlayers[team].end(); ++itr)
-            if (Player* player = sObjectAccessor->FindPlayer(*itr))
-                if (!m_capturePoint->IsWithinDistInMap(player, radius) || !player->IsOutdoorPvPActive())
-                    HandlePlayerLeave(player);
+    {
+        for (GuidSet::iterator itr = m_activePlayers[team].begin(); itr != m_activePlayers[team].end();)
+        {
+            if (Player* plr = sObjectAccessor->FindPlayer(*itr))
+            {
+                if (!m_capturePoint->IsWithinDistInMap(plr, radius) || !plr->IsOutdoorPvPActive())
+                    itr = HandlePlayerLeave(plr);
+                else
+                    ++itr;
+            }
+            else
+                ++itr;
+        }
+    }
 
     std::list<Player*> players;
     Trinity::AnyPlayerInObjectRangeCheck checker(m_capturePoint, radius);

src/server/game/Battlefield/Battlefield.h

@@ -89,7 +89,7 @@ public:
 
     // used when player is activated/inactivated in the area
     virtual bool HandlePlayerEnter(Player* player);
-    virtual void HandlePlayerLeave(Player * player);
+    virtual GuidSet::iterator HandlePlayerLeave(Player* player);
     //virtual void HandlePlayerActivityChanged(Player * player);
 
     // checks if player is in range of a capture credit marker

src/server/game/Battlefield/Zones/BattlefieldWG.cpp

@@ -892,7 +892,7 @@ uint32 BattlefieldWG::GetData(uint32 data)
                 return m_GraveYardList[GetSpiritGraveyardId(data)]->GetControlTeamId();
     }
 
-    return 0;
+    return Battlefield::GetData(data);
 }
 
 // Method sending worldsate to player

src/server/game/Battlefield/Zones/BattlefieldWG.h

@@ -28,7 +28,7 @@
 const uint32 VehNumWorldState[2] = { 3680, 3490 };
 const uint32 MaxVehNumWorldState[2] = { 3681, 3491 };
 const uint32 ClockWorldState[2] = { 3781, 4354 };
-const uint32 WintergraspFaction[3] = { 1732, 1735, 35 };
+const uint32 WintergraspFaction[3] = { 1, 116, 35 };
 
 const float WintergraspStalkerPos[4] = { 0, 0, 0, 0 };