calling Notify() from child thread is ok -- as long as you do it from one and the same thread all the time

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54612 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/unix/gsocket.cpp

@@ -21,7 +21,6 @@
 #ifndef __GSOCKET_STANDALONE__
 #include "wx/defs.h"
 #include "wx/private/gsocketiohandler.h"
-#include "wx/thread.h" // for wxThread::IsMain() used in assert
 #endif
 
 #if defined(__VISAGECPP__)
@@ -872,10 +871,6 @@ void GSocket::Notify(bool flag)
 {
     if (flag == m_use_events)
         return;
-#if wxUSE_THREADS
-    // it is not safe to attach or detach i/o descriptor in child thread
-    wxASSERT_MSG( wxThread::IsMain(), "should be called in main thread only" );
-#endif
     m_use_events = flag;
     EnableEvents(flag);
 }