(svn r17725) -Codechange: Reduce usage of EngInfo and XxxVehInfo, esp. when a Engine * is already present.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/engine_gui.cpp b/src/engine_gui.cpp
index 15df2de24..43125c4d4 100644
--- a/src/engine_gui.cpp
+++ b/src/engine_gui.cpp
@@ -30,13 +30,14 @@
  */
 StringID GetEngineCategoryName(EngineID engine)
 {
-	switch (Engine::Get(engine)->type) {
+	const Engine *e = Engine::Get(engine);
+	switch (e->type) {
 		default: NOT_REACHED();
 		case VEH_ROAD:              return STR_ENGINE_PREVIEW_ROAD_VEHICLE;
 		case VEH_AIRCRAFT:          return STR_ENGINE_PREVIEW_AIRCRAFT;
 		case VEH_SHIP:              return STR_ENGINE_PREVIEW_SHIP;
 		case VEH_TRAIN:
-			return GetRailTypeInfo(RailVehInfo(engine)->railtype)->strings.new_loco;
+			return GetRailTypeInfo(e->u.rail.railtype)->strings.new_loco;
 	}
 }