Fix multi-cargo ship capacity display in autoreplace and available ships windows

src/autoreplace_gui.cpp

@@ -523,8 +523,7 @@ public:
 				if (this->sel_engine[side] != INVALID_ENGINE) {
 					/* Use default engine details without refitting */
 					const Engine *e = Engine::Get(this->sel_engine[side]);
-					TestedEngineDetails ted;
+					TestedEngineDetails ted{};
-					ted.cost = 0;
 					ted.FillDefaultCapacities(e);
 
 					const Rect r = this->GetWidget<NWidgetBase>(side == 0 ? WID_RV_LEFT_DETAILS : WID_RV_RIGHT_DETAILS)->GetCurrentRect()

src/build_vehicle_gui.cpp

@@ -1108,7 +1108,7 @@ static uint ShowAdditionalText(int left, int right, int y, EngineID engine)
 void TestedEngineDetails::FillDefaultCapacities(const Engine *e)
 {
 	this->cargo = e->GetDefaultCargoType();
-	if (e->type == VEH_TRAIN || e->type == VEH_ROAD) {
+	if (e->type == VEH_TRAIN || e->type == VEH_ROAD || e->type == VEH_SHIP) {
 		this->all_capacities = GetCapacityOfArticulatedParts(e->index);
 		this->capacity = this->all_capacities[this->cargo];
 		this->mail_capacity = 0;
@@ -1617,7 +1617,7 @@ struct BuildVehicleWindow : BuildVehicleWindowBase {
 		}
 
 		/* Purchase test was not possible or failed, fill in the defaults instead. */
-		this->te.cost     = 0;
+		this->te = {};
 		this->te.FillDefaultCapacities(e);
 	}
 
@@ -2524,7 +2524,7 @@ struct BuildVehicleWindowTrainAdvanced final : BuildVehicleWindowBase {
 		}
 
 		/* Purchase test was not possible or failed, fill in the defaults instead. */
-		state.te.cost = 0;
+		state.te = {};
 		state.te.FillDefaultCapacities(e);
 	}
 

src/vehicle_gui.h

@@ -40,10 +40,10 @@ enum VehicleInvalidateWindowData {
 
 /** Extra information about refitted cargo and capacity */
 struct TestedEngineDetails {
-	Money cost;                  ///< Refit cost
+	Money cost{};                ///< Refit cost
-	CargoID cargo;               ///< Cargo type
+	CargoID cargo{};             ///< Cargo type
-	uint capacity;               ///< Cargo capacity
+	uint capacity{};             ///< Cargo capacity
-	uint16_t mail_capacity;      ///< Mail capacity if available
+	uint16_t mail_capacity{};    ///< Mail capacity if available
 	CargoArray all_capacities{}; ///< Capacities for all cargoes
 
 	void FillDefaultCapacities(const Engine *e);