If zonemap (EQ2Map) is not loaded line of sight is disabled (all will see each other even through walls)

EQ2/source/WorldServer/Spawn.cpp

@@ -2783,7 +2783,7 @@ bool Spawn::CheckLoS(glm::vec3 myloc, glm::vec3 oloc)
 {
 	ZoneServer* zone = GetZone();
 	if (zone == NULL || zone->zonemap == NULL)
-		return false;
+		return true;
 	else
 		return zone->zonemap->CheckLoS(myloc, oloc);