diff --git a/src/cmis-client.cxx b/src/cmis-client.cxx
index 8227737..5c7fbed 100644
--- a/src/cmis-client.cxx
+++ b/src/cmis-client.cxx
@@ -48,6 +48,14 @@ class CommandException : public exception
 
     public:
         CommandException( const char* msg ) : m_msg( msg ) { }
+        CommandException( const CommandException& copy ) : m_msg( copy.m_msg ) { }
+
+        CommandException& operator=( const CommandException& copy )
+        {
+            m_msg = copy.m_msg;
+            return *this;
+        }
+
         virtual const char* what() const throw() { return m_msg; }
 };
 
diff --git a/src/libcmis/atom-object.cxx b/src/libcmis/atom-object.cxx
index f4a087f..c437198 100644
--- a/src/libcmis/atom-object.cxx
+++ b/src/libcmis/atom-object.cxx
@@ -41,16 +41,39 @@ using namespace std;
 AtomCmisObject::AtomCmisObject( AtomPubSession* session, string url ) :
     m_session( session ),
     m_infosUrl( url ),
+    m_id( ),
     m_name( ),
     m_baseType( ),
     m_type( )
 {
 }
 
+AtomCmisObject::AtomCmisObject( const AtomCmisObject& copy ) :
+    m_session( copy.m_session ),
+    m_infosUrl( copy.m_infosUrl ),
+    m_id( copy.m_id ),
+    m_name( copy.m_name ),
+    m_baseType( copy.m_baseType ),
+    m_type( copy.m_type )
+{
+}
+
 AtomCmisObject::~AtomCmisObject( )
 {
 }
 
+AtomCmisObject& AtomCmisObject::operator=( const AtomCmisObject& copy )
+{
+    m_session = copy.m_session;
+    m_infosUrl = copy.m_infosUrl;
+    m_id = copy.m_id;
+    m_name = copy.m_name;
+    m_baseType = copy.m_baseType;
+    m_type = copy.m_type;
+
+    return *this;
+}
+
 string AtomCmisObject::getId( )
 {
     return m_id;
diff --git a/src/libcmis/atom-object.hxx b/src/libcmis/atom-object.hxx
index bcec7d0..b789caf 100644
--- a/src/libcmis/atom-object.hxx
+++ b/src/libcmis/atom-object.hxx
@@ -48,7 +48,10 @@ class AtomCmisObject : public virtual libcmis::CmisObject
 
     public:
         AtomCmisObject( AtomPubSession* session, std::string url );
+        AtomCmisObject( const AtomCmisObject& );
         ~AtomCmisObject( );
+
+        AtomCmisObject& operator=( const AtomCmisObject& );
        
         // Overridden methods from CmisObject
         virtual std::string getId( ); 
diff --git a/src/libcmis/atom-session.cxx b/src/libcmis/atom-session.cxx
index da12cc2..b7a7f3c 100644
--- a/src/libcmis/atom-session.cxx
+++ b/src/libcmis/atom-session.cxx
@@ -77,7 +77,10 @@ string UriTemplate::createUrl( const string& pattern, map< string, string > vari
 AtomPubSession::AtomPubSession( string atomPubUrl, string repository ) :
     Session( ),
     m_sAtomPubUrl( atomPubUrl ),
-    m_sRepository( repository )
+    m_sRepository( repository ),
+    m_sRootId( ),
+    m_aCollections( ),
+    m_aUriTemplates( )
 {
     // Pull the content from sAtomPubUrl and parse it
     string buf = atom::httpGetRequest( m_sAtomPubUrl );
diff --git a/src/libcmis/cmis-object.hxx b/src/libcmis/cmis-object.hxx
index f1337de..7655779 100644
--- a/src/libcmis/cmis-object.hxx
+++ b/src/libcmis/cmis-object.hxx
@@ -39,6 +39,8 @@ namespace libcmis
     class CmisObject
     {
         public:
+            virtual ~CmisObject() {}
+
             virtual std::string getId( ) = 0;
             virtual std::string getName( ) = 0;
 
diff --git a/src/libcmis/session.hxx b/src/libcmis/session.hxx
index 00113d9..bc17229 100644
--- a/src/libcmis/session.hxx
+++ b/src/libcmis/session.hxx
@@ -36,6 +36,7 @@ namespace libcmis
     class Session
     {
         public:
+            virtual ~Session() { };
 
             /** Get the Root folder of the repository
               */