(svn r2382) - Fix: Check the airport type when building an airport

20 years ago · feec9cc7cf
parent 01f06784e7
commit feec9cc7cf
1 changed files with 1 additions and 1 deletions
--- a/station_cmd.c
+++ b/station_cmd.c
@ -1672,7 +1672,7 @@ int32 CmdBuildAirport(int x, int y, uint32 flags, uint32 p1, uint32 p2)
 	SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION);

 	/* Check if a valid, buildable airport was chosen for construction */
-	if (!HASBIT(GetValidAirports(), p1)) return CMD_ERROR;
+	if (p1 > lengthof(_airport_map5_tiles) || !HASBIT(GetValidAirports(), p1)) return CMD_ERROR;

 	tile = TILE_FROM_XY(x,y);