(svn r17442) -Fix [FS#3180]: destruction of depots didn't remove any vehicle lists related to the depot, causing windows pointing to deleted depots and (thus) crashes

src/depot.cpp

@@ -18,6 +18,7 @@
 #include "tile_map.h"
 #include "water_map.h"
 #include "core/pool_func.hpp"
+#include "vehicle_gui.h"
 
 DepotPool _depot_pool("Depot");
 INSTANTIATE_POOL_METHODS(Depot)
@@ -57,6 +58,15 @@ Depot::~Depot()
 
 	/* Delete the depot-window */
 	DeleteWindowById(WC_VEHICLE_DEPOT, this->xy);
+
+	/* Delete the depot list */
+	WindowNumber wno = (this->index << 16) | VLW_DEPOT_LIST | GetTileOwner(this->xy);
+	switch (GetTileType(this->xy)) {
+		default: NOT_REACHED();
+		case MP_RAILWAY: DeleteWindowById(WC_TRAINS_LIST,  wno | (VEH_TRAIN << 11)); break;
+		case MP_ROAD:    DeleteWindowById(WC_ROADVEH_LIST, wno | (VEH_ROAD  << 11)); break;
+		case MP_WATER:   DeleteWindowById(WC_SHIPS_LIST,   wno | (VEH_SHIP  << 11)); break;
+	}
 }
 
 void InitializeDepots()