v0.2.55..v0.2.56 changeset AddressCountVisitor.h

diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/AddressCountVisitor.h b/hoot-core/src/main/cpp/hoot/core/visitors/AddressCountVisitor.h
index b99a5b6..bc57d84 100644
--- a/hoot-core/src/main/cpp/hoot/core/visitors/AddressCountVisitor.h
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/AddressCountVisitor.h
@@ -47,7 +47,8 @@ public:
 
   static std::string className() { return "hoot::AddressCountVisitor"; }
 
-  AddressCountVisitor();
+  AddressCountVisitor() : _totalCount(0) { }
+  virtual ~AddressCountVisitor() = default;
 
   virtual void setConfiguration(const Settings& conf);