wxXmlNode::GetAttribute's pointer argument must not be NULL, check for it

[wxWidgets.git] / src / msw / gsocket.cpp

diff --git a/src/msw/gsocket.cpp b/src/msw/gsocket.cpp
index e9713757e87bda834d913ded1ce50a2cba31236b..63da4996692828eb30a996b0f1cdbdfdba2f9936 100644 (file)
--- a/src/msw/gsocket.cpp
+++ b/src/msw/gsocket.cpp
@@ -93,6 +93,32 @@
 
 static GSocketGUIFunctionsTable *gs_gui_functions;
 
+class GSocketGUIFunctionsTableNull: public GSocketGUIFunctionsTable
+{
+public:
+    virtual bool OnInit();
+    virtual void OnExit();
+    virtual bool CanUseEventLoop();
+    virtual bool Init_Socket(GSocket *socket);
+    virtual void Destroy_Socket(GSocket *socket);
+    virtual void Enable_Events(GSocket *socket);
+    virtual void Disable_Events(GSocket *socket);
+};
+
+bool GSocketGUIFunctionsTableNull::OnInit()
+{   return true; }
+void GSocketGUIFunctionsTableNull::OnExit()
+{}
+bool GSocketGUIFunctionsTableNull::CanUseEventLoop()
+{   return false; }
+bool GSocketGUIFunctionsTableNull::Init_Socket(GSocket *WXUNUSED(socket))
+{   return true; }
+void GSocketGUIFunctionsTableNull::Destroy_Socket(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Enable_Events(GSocket *WXUNUSED(socket))
+{}
+void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *WXUNUSED(socket))
+{}
 /* Global initialisers */
 
 void GSocket_SetGUIFunctions(GSocketGUIFunctionsTable *guifunc)
@@ -106,7 +132,7 @@ int GSocket_Init(void)
 
   if (!gs_gui_functions)
   {
-    static GSocketGUIFunctionsTableConcrete table;
+    static GSocketGUIFunctionsTableNull table;
     gs_gui_functions = &table;
   }
   if ( !gs_gui_functions->OnInit() )