From 1498d42ef6b271047992b8308aa8adb7e7f65b43 Mon Sep 17 00:00:00 2001
From: Darkvater <darkvater@openttd.org>
Date: Tue, 24 May 2005 16:13:37 +0000
Subject: [PATCH] (svn r2364) - Fix (regression): [ 1206850 ] Cannot change
 difficulty in main menu, always the value it was before you changed it. A too
 rigid check forgot to check the parameter value -1 which set the difficulty
 level itself.

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

diff --git a/misc_cmd.c b/misc_cmd.c
index c1e7e1e416..e26b4b346d 100644
--- a/misc_cmd.c
+++ b/misc_cmd.c
@@ -256,7 +256,7 @@ int32 CmdGiveMoney(int x, int y, uint32 flags, uint32 p1, uint32 p2)
  */
 int32 CmdChangeDifficultyLevel(int x, int y, uint32 flags, uint32 p1, uint32 p2)
 {
-	if (p1 >= GAME_DIFFICULTY_NUM) return CMD_ERROR;
+	if ((int32)p1 >= GAME_DIFFICULTY_NUM && p1 != (uint32)-1L) return CMD_ERROR;
 
 	if (flags & DC_EXEC) {
 		if (p1 != (uint32)-1L) {