(svn r16378) -Codechange: replace OldPool with simpler Pool. Compilation time, binary size and run time (with asserts disabled) should be improved

src/waypoint_gui.cpp

@@ -144,6 +144,5 @@ static const WindowDesc _waypoint_view_desc(
 
 void ShowWaypointWindow(const Waypoint *wp)
 {
-	if (!wp->IsValid()) return;  // little safety
 	AllocateWindowDescFront<WaypointWindow>(&_waypoint_view_desc, wp->index);
 }