--- a/airport_gui.c	Sat Jan 08 19:34:00 2005 +0000
+++ b/airport_gui.c	Sat Jan 08 20:55:21 2005 +0000
@@ -126,6 +126,7 @@
 
 void ShowBuildAirToolbar()
 {
+	if (_current_player == OWNER_SPECTATOR) return;
 	DeleteWindowById(WC_BUILD_TOOLBAR, 0);
 	AllocateWindowDescFront(&_air_toolbar_desc, 0);
 }