Core/Battlefield: attempt to correctly fix again.

src/server/game/Battlefield/Battlefield.cpp

@@ -327,6 +327,8 @@ void Battlefield::StartBattle()
 
 void Battlefield::EndBattle(bool endbytimer)
 {
+    if (!m_BattlefieldActive)
+        return false;
     m_BattlefieldActive = false;
 
     m_StartGrouping = false;

src/server/scripts/Commands/cs_bf.cpp

@@ -61,7 +61,7 @@ public:
 
         Battlefield* bf = sBattlefieldMgr->GetBattlefieldByBattleId(battleid);
 
-        if (!bf)
+        if (!bf || bf->)
             return false;
 
         bf->StartBattle();
@@ -83,7 +83,7 @@ public:
 
         Battlefield* bf = sBattlefieldMgr->GetBattlefieldByBattleId(battleid);
 
-        if (!bf || !bf->IsWarTime())
+        if (!bf)
             return false;
 
         bf->EndBattle(true);