From 86b70f26320c94b291defffd7d56569eb4b57cff Mon Sep 17 00:00:00 2001
From: Michael Krasnyk <michael.krasnyk@gmail.com>
Date: Mon, 24 Oct 2016 23:07:32 +0200
Subject: [PATCH] Don't fail on incorrect lane tags '1; 2'

---
 features/guidance/bugs.feature | 15 +++++++++++++++
 profiles/lib/guidance.lua      |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/features/guidance/bugs.feature b/features/guidance/bugs.feature
index 0eed6c86e..d07d2fc9a 100644
--- a/features/guidance/bugs.feature
+++ b/features/guidance/bugs.feature
@@ -35,3 +35,18 @@ Feature: Features related to bugs
         When I route I should get
             | waypoints | route           | turns                        |
             | 1,2       | top,right,right | depart,new name right,arrive |
+
+    @3156
+    Scenario: Incorrect lanes tag
+        Given the node map
+            """
+            a b
+            """
+
+        And the ways
+            | nodes | lanes |
+            | ab    | 1; 2  |
+
+        And the data has been saved to disk
+        When I try to run "osrm-extract {osm_file} --profile {profile_file}"
+        Then it should exit successfully
diff --git a/profiles/lib/guidance.lua b/profiles/lib/guidance.lua
index d867fd56e..4935c0120 100644
--- a/profiles/lib/guidance.lua
+++ b/profiles/lib/guidance.lua
@@ -63,7 +63,7 @@ function Guidance.set_classification (highway, result, input_way)
     local lane_count = input_way:get_value_by_key("lanes")
     if lane_count and lane_count ~= "" then
         local lc = tonumber(lane_count)
-        if lane_count ~= nil then
+        if lc ~= nil then
             result.road_classification.num_lanes = lc
         end
     else