# HG changeset patch
# User truebrain
# Date 1214833888 0
# Node ID aacdde10b4ad04a5585cbaac608125b4c4704e0c
# Parent  94e33f3174a681e4aeb54ff6a4dc1584e315631f
(svn r13660) [NoAI] -Fix: Is(Tunnel|Bridge)Tile could cause asserts (spotted by Yexo and ST_)

diff -r 94e33f3174a6 -r aacdde10b4ad src/ai/api/ai_bridge.cpp
--- a/src/ai/api/ai_bridge.cpp	Mon Jun 30 13:49:41 2008 +0000
+++ b/src/ai/api/ai_bridge.cpp	Mon Jun 30 13:51:28 2008 +0000
@@ -19,6 +19,7 @@
 
 /* static */ bool AIBridge::IsBridgeTile(TileIndex tile)
 {
+	if (!::IsValidTile(tile)) return false;
 	return ::IsBridgeTile(tile);
 }
 
diff -r 94e33f3174a6 -r aacdde10b4ad src/ai/api/ai_tunnel.cpp
--- a/src/ai/api/ai_tunnel.cpp	Mon Jun 30 13:49:41 2008 +0000
+++ b/src/ai/api/ai_tunnel.cpp	Mon Jun 30 13:51:28 2008 +0000
@@ -14,6 +14,7 @@
 
 /* static */ bool AITunnel::IsTunnelTile(TileIndex tile)
 {
+	if (!::IsValidTile(tile)) return false;
 	return ::IsTunnelTile(tile);
 }