From 0e9c9921040a1d0e2aa4b820b20535f40a0d75a3 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Sat, 23 Nov 2013 13:15:07 +0000
Subject: (svn r26058) -Fix: handle the return value of a number of functions
 better

---
 src/pathfinder/yapf/yapf_node_rail.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/pathfinder')

diff --git a/src/pathfinder/yapf/yapf_node_rail.hpp b/src/pathfinder/yapf/yapf_node_rail.hpp
index 4950b2d29..b615b8227 100644
--- a/src/pathfinder/yapf/yapf_node_rail.hpp
+++ b/src/pathfinder/yapf/yapf_node_rail.hpp
@@ -196,7 +196,7 @@ struct CYapfRailNodeT
 		while (cur != GetLastTile() || cur_td != GetLastTrackdir()) {
 			if (!((obj.*func)(cur, cur_td))) return false;
 
-			ft.Follow(cur, cur_td);
+			if (!ft.Follow(cur, cur_td)) break;
 			cur = ft.m_new_tile;
 			assert(KillFirstBit(ft.m_new_td_bits) == TRACKDIR_BIT_NONE);
 			cur_td = FindFirstTrackdir(ft.m_new_td_bits);
-- 
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