* prgodlgg.h: Update() use wxString instead of 'char *'

* wxThread: fixes (all should work fluently now)
* wxSocket: it is at last usable on my computer
     GTK/GLIB problem : reenabling the idle event propagation causes very
     strange problem (Instruction pointer/memory)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2490 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/progdlgg.cpp

@@ -117,12 +117,12 @@ wxProgressDialog::wxProgressDialog(wxString const &title,
 
 
 bool
-wxProgressDialog::Update(int value, const char *newmsg)
+wxProgressDialog::Update(int value, const wxString& newmsg)
 {
    wxASSERT(value == -1 || m_gauge);
    if(m_gauge)
       m_gauge->SetValue(value);
-   if(newmsg)
+   if(!newmsg.IsNull())
       m_msg->SetLabel(newmsg);
    wxYield();
    return m_state != Canceled;