# HG changeset patch
# User tron <tron@openttd.org>
# Date 2006-06-19 09:40:08
# Node ID 30002db3574a221c05d8ca50d53e2ecd44980d7b
# Parent  c63689510426c3d407d0c90c493f47ef80ac69ba

(svn r5314) -Regression: When road works started on a road tile with barren roadside the road side turned into trees (caused by r4258)

diff --git a/road_map.h b/road_map.h
--- a/road_map.h
+++ b/road_map.h
@@ -143,7 +143,11 @@ static inline void StartRoadWorks(TileIn
 {
 	assert(!HasRoadWorks(t));
 	/* Remove any trees or lamps in case or roadwork */
-	SetGroundType(t, (RoadGroundType)(min(GetGroundType(t), RGT_PAVED) + RGT_ROADWORK_OFFSET));
+	switch (GetGroundType(t)) {
+		case RGT_BARREN:
+		case RGT_GRASS:  SetGroundType(t, RGT_ROADWORK_GRASS); break;
+		default:         SetGroundType(t, RGT_ROADWORK_PAVED); break;
+	}
 }
 
 static inline void TerminateRoadWorks(TileIndex t)