From 78270c81554179b7b17a79d819968852b020b98a Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Mon, 26 May 2014 18:40:21 +0200
Subject: [PATCH] fix unneeded variable warning in release build

---
 Descriptors/JSONDescriptor.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Descriptors/JSONDescriptor.h b/Descriptors/JSONDescriptor.h
index a080a0638..617c269a1 100644
--- a/Descriptors/JSONDescriptor.h
+++ b/Descriptors/JSONDescriptor.h
@@ -115,7 +115,10 @@ template <class DataFacadeT> class JSONDescriptor : public BaseDescriptor<DataFa
         // for each unpacked segment add the leg to the description
         for (unsigned i = 0; i < raw_route.unpacked_path_segments.size(); ++i)
         {
-            const int added_segments = DescribeLeg(raw_route.unpacked_path_segments[i],
+#ifndef NDEBUG
+            const int added_segments = 
+#endif
+            DescribeLeg(raw_route.unpacked_path_segments[i],
                                                    raw_route.segment_end_coordinates[i]);
             BOOST_ASSERT(0 < added_segments);
             description_factory.SetEndSegment(raw_route.segment_end_coordinates[i].target_phantom);