From 71c4f81b59d82699ecd3925a17179d90894b07b8 Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Tue, 10 Jun 2014 18:08:58 +0200
Subject: [PATCH] avoid signed/unsigned comparison

---
 Descriptors/JSONDescriptor.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Descriptors/JSONDescriptor.h b/Descriptors/JSONDescriptor.h
index 79882c138..b471beb4c 100644
--- a/Descriptors/JSONDescriptor.h
+++ b/Descriptors/JSONDescriptor.h
@@ -51,19 +51,19 @@ template <class DataFacadeT> class JSONDescriptor : public BaseDescriptor<DataFa
     unsigned entered_restricted_area_count;
     struct RoundAbout
     {
-        RoundAbout() : start_index(INT_MAX), name_id(INT_MAX), leave_at_exit(INT_MAX) {}
+        RoundAbout() : start_index(INT_MAX), name_id(INVALID_NAMEID), leave_at_exit(INT_MAX) {}
         int start_index;
-        int name_id;
+        unsigned name_id;
         int leave_at_exit;
     } round_about;
 
     struct Segment
     {
-        Segment() : name_id(-1), length(-1), position(-1) {}
-        Segment(int n, int l, int p) : name_id(n), length(l), position(p) {}
-        int name_id;
+        Segment() : name_id(INVALID_NAMEID), length(-1), position(0) {}
+        Segment(unsigned n, int l, unsigned p) : name_id(n), length(l), position(p) {}
+        unsigned name_id;
         int length;
-        int position;
+        unsigned position;
     };
     std::vector<Segment> shortest_path_segments, alternative_path_segments;
     ExtractRouteNames<DataFacadeT, Segment> GenerateRouteNames;