(svn r19475) -Cleanup: Remove an unneeded for when drawing detail panels.

src/build_vehicle_gui.cpp

@@ -1154,13 +1154,11 @@ struct BuildVehicleWindow : Window {
 		if (!this->IsShaded()) {
 			int needed_height = this->details_height;
 			/* Draw details panels. */
-			for (int side = 0; side < 2; side++) {
-				if (this->sel_engine != INVALID_ENGINE) {
-					NWidgetBase *nwi = this->GetWidget<NWidgetBase>(BUILD_VEHICLE_WIDGET_PANEL);
-					int text_end = DrawVehiclePurchaseInfo(nwi->pos_x + WD_FRAMETEXT_LEFT, nwi->pos_x + nwi->current_x - WD_FRAMETEXT_RIGHT,
-							nwi->pos_y + WD_FRAMERECT_TOP, this->sel_engine);
-					needed_height = max(needed_height, text_end - (int)nwi->pos_y + WD_FRAMERECT_BOTTOM);
-				}
+			if (this->sel_engine != INVALID_ENGINE) {
+				NWidgetBase *nwi = this->GetWidget<NWidgetBase>(BUILD_VEHICLE_WIDGET_PANEL);
+				int text_end = DrawVehiclePurchaseInfo(nwi->pos_x + WD_FRAMETEXT_LEFT, nwi->pos_x + nwi->current_x - WD_FRAMETEXT_RIGHT,
+						nwi->pos_y + WD_FRAMERECT_TOP, this->sel_engine);
+				needed_height = max(needed_height, text_end - (int)nwi->pos_y + WD_FRAMERECT_BOTTOM);
 			}
 			if (needed_height != this->details_height) { // Details window are not high enough, enlarge them.
 				this->details_height = needed_height;