From acab77f4f8e50132a0eb14b327f04b088244eb11 Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Fri, 16 May 2014 15:52:26 +0200
Subject: [PATCH] add simple isValid() function to PhantomNodes

---
 DataStructures/PhantomNodes.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/DataStructures/PhantomNodes.h b/DataStructures/PhantomNodes.h
index a037dbba8..280e8f6aa 100644
--- a/DataStructures/PhantomNodes.h
+++ b/DataStructures/PhantomNodes.h
@@ -115,6 +115,12 @@ struct PhantomNode
         );
     }
 
+    bool isValid() const
+    {
+        return location.isValid() &&
+               (name_id != std::numeric_limits<unsigned>::max());
+    }
+
     bool operator==(const PhantomNode & other) const
     {
         return location == other.location;