From eadf788cc5d068622f20221566f4027625090689 Mon Sep 17 00:00:00 2001
From: Darkvater <darkvater@openttd.org>
Date: Tue, 31 Oct 2006 21:15:56 +0000
Subject: (svn r7022) -Fix [FS#292]: Properly guard against viewing
 company-sensitive information from  invalid players (eg spectators) which
 could lead to crashes.

---
 rail_gui.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rail_gui.c')

diff --git a/rail_gui.c b/rail_gui.c
index 60fcdafb9..bf8fb3bcc 100644
--- a/rail_gui.c
+++ b/rail_gui.c
@@ -589,7 +589,7 @@ void ShowBuildRailToolbar(RailType railtype, int button)
 {
 	Window *w;
 
-	if (_current_player == PLAYER_SPECTATOR) return;
+	if (!IsValidPlayer(_current_player)) return;
 	if (!ValParamRailtype(railtype)) return;
 
 	// don't recreate the window if we're clicking on a button and the window exists.
-- 
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