Remove unused m_sockets

common/eda_draw_frame.cpp

@@ -86,7 +86,6 @@ EDA_DRAW_FRAME::EDA_DRAW_FRAME( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrame
                                 long aStyle, const wxString& aFrameName, const EDA_IU_SCALE& aIuScale ) :
     KIWAY_PLAYER( aKiway, aParent, aFrameType, aTitle, aPos, aSize, aStyle, aFrameName, aIuScale )
 {
-    m_socketServer        = nullptr;
     m_mainToolBar         = nullptr;
     m_drawToolBar         = nullptr;
     m_optionsToolBar      = nullptr;
@@ -187,14 +186,6 @@ EDA_DRAW_FRAME::EDA_DRAW_FRAME( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrame
 
 EDA_DRAW_FRAME::~EDA_DRAW_FRAME()
 {
-    delete m_socketServer;
-
-    for( wxSocketBase* socket : m_sockets )
-    {
-        socket->Shutdown();
-        socket->Destroy();
-    }
-
     saveCanvasTypeSetting( m_canvasType );
 
     delete m_actions;

common/kiway_player.cpp

@@ -80,6 +80,7 @@ KIWAY_PLAYER::~KIWAY_PLAYER() throw() {
         m_socketServer->Notify( false );
 
         delete m_socketServer;
+        m_socketServer = nullptr;
     }
 }
 

include/eda_draw_frame.h

@@ -486,7 +486,6 @@ protected:
 
 
     wxSocketServer*             m_socketServer;
-    std::vector<wxSocketBase*>  m_sockets;         ///< interprocess communication
 
     ///< Prevents opening same file multiple times.
     std::unique_ptr<wxSingleInstanceChecker> m_file_checker;