From d58d721fab3ea4ca54122ed8cd15b888b4f2aa6c Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sat, 16 Jun 2007 10:10:22 +0000
Subject: [PATCH] (svn r10168) -Fix [FS#879]: cannot build airport when an
 aircraft is flying over it.

---
 src/station_cmd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/station_cmd.cpp b/src/station_cmd.cpp
index a841fa6a30..08ebbe58c1 100644
--- a/src/station_cmd.cpp
+++ b/src/station_cmd.cpp
@@ -626,7 +626,7 @@ int32 CheckFlatLandBelow(TileIndex tile, uint w, uint h, uint flags, uint invali
 			return_cmd_error(STR_5007_MUST_DEMOLISH_BRIDGE_FIRST);
 		}
 
-		if (!EnsureNoVehicle(tile_cur)) return CMD_ERROR;
+		if (!EnsureNoVehicleOnGround(tile_cur)) return CMD_ERROR;
 
 		uint z;
 		Slope tileh = GetTileSlope(tile_cur, &z);