Remove initializations which are the default value

samples/stc/edit.cpp

@@ -125,8 +125,6 @@ Edit::Edit (wxWindow *parent, wxWindowID id,
             long style)
     : wxStyledTextCtrl (parent, id, pos, size, style) {
 
-    m_filename = wxEmptyString;
-
     m_LineNrID = 0;
     m_DividerID = 1;
     m_FoldingID = 2;
@@ -760,7 +758,7 @@ EditProperties::EditProperties (Edit *edit,
     text = wxString::Format ("%d", edit->GetLexer());
     textinfo->Add (new wxStaticText (this, wxID_ANY, text),
                    0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxRIGHT, 4);
-    wxString EOLtype = wxEmptyString;
+    wxString EOLtype;
     switch (edit->GetEOLMode()) {
         case wxSTC_EOL_CR: {EOLtype = "CR (Unix)"; break; }
         case wxSTC_EOL_CRLF: {EOLtype = "CRLF (Windows)"; break; }

samples/stc/stctest.cpp

@@ -362,7 +362,7 @@ void AppFrame::OnFileSave (wxCommandEvent &WXUNUSED(event)) {
 void AppFrame::OnFileSaveAs (wxCommandEvent &WXUNUSED(event)) {
     if (!m_edit) return;
 #if wxUSE_FILEDLG
-    wxString filename = wxEmptyString;
+    wxString filename;
     wxFileDialog dlg (this, "Save file", wxEmptyString, wxEmptyString, "Any file (*)|*", wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
     if (dlg.ShowModal() != wxID_OK) return;
     filename = dlg.GetPath();