From 7d0916bce6eb3f4b0e73fc090626b54acfc1cb32 Mon Sep 17 00:00:00 2001
From: Denis <barsik107@gmail.com>
Date: Wed, 19 Nov 2014 14:58:16 +0200
Subject: [PATCH] Fixed bug with same item can be added to avoid roads twice

---
 OsmAnd-java/src/net/osmand/router/RoutingConfiguration.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/OsmAnd-java/src/net/osmand/router/RoutingConfiguration.java b/OsmAnd-java/src/net/osmand/router/RoutingConfiguration.java
index 7b7d4ca14d..4098427f07 100644
--- a/OsmAnd-java/src/net/osmand/router/RoutingConfiguration.java
+++ b/OsmAnd-java/src/net/osmand/router/RoutingConfiguration.java
@@ -114,8 +114,10 @@ public class RoutingConfiguration {
 		}
 		
 		public void addImpassableRoad(RouteDataObject r) {
-			impassableRoadIds.add(r.id);
-			impassableRoads.add(r);
+			if (!impassableRoadIds.contains(r.id)){
+				impassableRoadIds.add(r.id);
+				impassableRoads.add(r);
+			}
 		}