v0.2.50..v0.2.51 changeset OsmMap.h

diff --git a/hoot-core/src/main/cpp/hoot/core/elements/OsmMap.h b/hoot-core/src/main/cpp/hoot/core/elements/OsmMap.h
index a506186..1ae5c2d 100644
--- a/hoot-core/src/main/cpp/hoot/core/elements/OsmMap.h
+++ b/hoot-core/src/main/cpp/hoot/core/elements/OsmMap.h
@@ -299,9 +299,8 @@ public:
   static void resetCounters() { IdGenerator::getInstance()->reset(); }
 
   const IdGenerator& getIdGenerator() const { return *_idGen; }
-  std::shared_ptr<IdGenerator> getIdGeneratorSp() const { return _idGenSp; }
   void setIdGenerator(const std::shared_ptr<IdGenerator>& gen)
-  { _idGenSp = gen; _idGen = gen.get(); }
+  { _idGen = gen;  }
 
   void setProjection(const std::shared_ptr<OGRSpatialReference>& srs);
 
@@ -332,8 +331,7 @@ public:
 
 protected:
 
-  mutable IdGenerator* _idGen;
-  mutable std::shared_ptr<IdGenerator> _idGenSp;
+  mutable std::shared_ptr<IdGenerator> _idGen;
 
   static std::shared_ptr<OGRSpatialReference> _wgs84;