From 3907ac518bebec78a7e7175992a01c33faf19a31 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Tue, 4 Mar 2008 12:14:34 +0000
Subject: (svn r12335) -Codechange: Don't stuff signed values into a unsigned
 variable when the variable can just be unsigned...

---
 src/gfx.cpp      | 2 +-
 src/misc_cmd.cpp | 6 +++---
 src/openttd.cpp  | 2 +-
 src/openttd.h    | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/gfx.cpp b/src/gfx.cpp
index 500096170..49d565b29 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -37,7 +37,7 @@ bool _screen_disable_anim = false;   ///< Disable palette animation (important f
 bool _exit_game;
 bool _networking;         ///< are we in networking mode?
 byte _game_mode;
-byte _pause_game;
+int8 _pause_game;
 int _pal_first_dirty;
 int _pal_count_dirty;
 
diff --git a/src/misc_cmd.cpp b/src/misc_cmd.cpp
index 87b945296..5781f7d34 100644
--- a/src/misc_cmd.cpp
+++ b/src/misc_cmd.cpp
@@ -314,11 +314,11 @@ CommandCost CmdPause(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 		_pause_game += (p1 == 0) ? -1 : 1;
 
 		switch (_pause_game) {
-			case (byte)-4:
-			case (byte)-1:
+			case -4:
+			case -1:
 				_pause_game = 0;
 				break;
-			case (byte)-3:
+			case -3:
 				ShowQuery(
 					STR_NEWGRF_UNPAUSE_WARNING_TITLE,
 					STR_NEWGRF_UNPAUSE_WARNING,
diff --git a/src/openttd.cpp b/src/openttd.cpp
index 22f7b433e..66dd0d3a5 100644
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -1399,7 +1399,7 @@ bool AfterLoadGame()
 
 	switch (gcf_res) {
 		case GLC_COMPATIBLE: _switch_mode_errorstr = STR_NEWGRF_COMPATIBLE_LOAD_WARNING; break;
-		case GLC_NOT_FOUND: _switch_mode_errorstr = STR_NEWGRF_DISABLED_WARNING; _pause_game = (byte)-1; break;
+		case GLC_NOT_FOUND: _switch_mode_errorstr = STR_NEWGRF_DISABLED_WARNING; _pause_game = -1; break;
 		default: break;
 	}
 
diff --git a/src/openttd.h b/src/openttd.h
index 092a0e20b..1050d1679 100644
--- a/src/openttd.h
+++ b/src/openttd.h
@@ -156,6 +156,6 @@ void OTTD_SendThreadMessage(ThreadMsg msg);
 
 extern byte _game_mode;
 extern bool _exit_game;
-extern byte _pause_game;
+extern int8 _pause_game;
 
 #endif /* OPENTTD_H */
-- 
cgit v1.2.3-54-g00ecf