From 071b574e2c2dbabdf3eb4e109a23e04c76b38b71 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Mon, 27 Apr 2015 21:40:46 +0000
Subject: [PATCH] (svn r27259) -Fix (r27244): Incorrect merge. (_dp_)

---
 src/town_cmd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
index 91df84bdb8..642d95919f 100644
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -1331,7 +1331,7 @@ static bool CanFollowRoad(TileIndex tile, DiagDirection dir)
 		/* Check whether a road connection already exists,
 		 * and it leads somewhere else. */
 		RoadBits back_rb = DiagDirToRoadBits(ReverseDiagDir(dir));
-		return (target_rb & back_rb) != 0 && (target_rb & back_rb) != back_rb;
+		return (target_rb & back_rb) != 0 && (target_rb & ~back_rb) != 0;
 	}
 }