(svn r16884) -Codechange: Add Train::GetFirstEnginePart() and use it.

2009-07-19 19:17:41 +00:00
parent ba11651346
commit f1f4edfbd1
3 changed files with 26 additions and 7 deletions
--- a/src/depot_gui.cpp
+++ b/src/depot_gui.cpp
@@ -453,10 +453,7 @@ struct DepotWindow : Window {
 					if (x < 0) break;
 				}

-				/* if an articulated part was selected, find its parent */
-				while (v != NULL && v->IsArticulatedPart()) v = v->Previous();
-
-				d->wagon = v;
+				d->wagon = (v != NULL ? v->GetFirstEnginePart() : NULL);

 				return MODE_DRAG_VEHICLE;
 			}