diff --git a/src/strategy/values/PvpValues.cpp b/src/strategy/values/PvpValues.cpp
index 84c586c6..a72b804a 100644
--- a/src/strategy/values/PvpValues.cpp
+++ b/src/strategy/values/PvpValues.cpp
@@ -21,6 +21,9 @@ Unit* FlagCarrierValue::Calculate()
         {
             BattlegroundWS* bg = (BattlegroundWS*)botAI->GetBot()->GetBattleground();
 
+            if (!bg)
+                return nullptr;
+
             if ((!sameTeam && bot->GetTeamId() == TEAM_HORDE || (sameTeam && bot->GetTeamId() == TEAM_ALLIANCE)) &&
                 !bg->GetFlagPickerGUID(TEAM_HORDE).IsEmpty())
                 carrier = ObjectAccessor::GetPlayer(bg->GetBgMap(), bg->GetFlagPickerGUID(TEAM_HORDE));