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changeset 7782:f81103463949 draft

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(svn r11332) -Fix: vehicles getting a value of 0 on construction. -Fix: assertion when selling vehicles.
author rubidium <rubidium@openttd.org>
date Sun, 21 Oct 2007 16:45:00 +0000
parents 67423408cf20
children ea876c197cb2
files src/aircraft_cmd.cpp src/roadveh_cmd.cpp src/ship_cmd.cpp src/train_cmd.cpp
diffstat 4 files changed, 10 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -299,9 +299,9 @@
 		Vehicle *v = vl[0]; // aircraft
 		Vehicle *u = vl[1]; // shadow
 
-		v->unitnumber = unit_num;
 		v = new (v) Aircraft();
 		u = new (u) Aircraft();
+		v->unitnumber = unit_num;
 		v->direction = DIR_SE;
 
 		v->owner = u->owner = _current_player;
@@ -491,13 +491,15 @@
 
 	SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES);
 
+	CommandCost ret(-v->value);
+
 	if (flags & DC_EXEC) {
 		// Invalidate depot
 		InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
 		DoDeleteAircraft(v);
 	}
 
-	return CommandCost(-v->value);
+	return ret;
 }
 
 /** Start/Stop an aircraft.
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -202,6 +202,7 @@
 
 		const RoadVehicleInfo *rvi = RoadVehInfo(p1);
 
+		v = new (v) RoadVehicle();
 		v->unitnumber = unit_num;
 		v->direction = DiagDirToDir(GetRoadDepotDirection(tile));
 		v->owner = _current_player;
@@ -247,7 +248,6 @@
 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;
 
-		v = new (v) RoadVehicle();
 		v->cur_image = 0xC15;
 		v->random_bits = VehicleRandomBits();
 		SetRoadVehFront(v);
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -835,6 +835,7 @@
 
 		const ShipVehicleInfo *svi = ShipVehInfo(p1);
 
+		v = new (v) Ship();
 		v->unitnumber = unit_num;
 
 		v->owner = _current_player;
@@ -871,7 +872,6 @@
 		v->date_of_last_service = _date;
 		v->build_year = _cur_year;
 		v->cur_image = 0x0E5E;
-		v = new (v) Ship();
 		v->random_bits = VehicleRandomBits();
 
 		v->vehicle_flags = 0;
@@ -919,6 +919,8 @@
 		return_cmd_error(STR_980B_SHIP_MUST_BE_STOPPED_IN);
 	}
 
+	CommandCost ret(-v->value);
+
 	if (flags & DC_EXEC) {
 		InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
 		RebuildVehicleLists();
@@ -928,7 +930,7 @@
 		delete v;
 	}
 
-	return CommandCost(-v->value);
+	return ret;
 }
 
 /** Start/Stop a ship.
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -540,6 +540,7 @@
 				}
 			}
 
+			v = new (v) Train();
 			v->engine_type = engine;
 
 			DiagDirection dir = GetRailDepotDirection(tile);
@@ -557,7 +558,6 @@
 			v->u.rail.track = TRACK_BIT_DEPOT;
 			v->vehstatus = VS_HIDDEN | VS_DEFPAL;
 
-			v = new (v) Train();
 			v->subtype = 0;
 			SetTrainWagon(v);