Prevent seg fault for older GTK+

[wxWidgets.git] / include / wx / wfstream.h

diff --git a/include/wx/wfstream.h b/include/wx/wfstream.h
index 63c90a0961feb33cd0e1d774bdecd360cf28c817..ae62191d393fbe349af47017a6eecd87822b4258 100644 (file)
--- a/include/wx/wfstream.h
+++ b/include/wx/wfstream.h
@@ -39,7 +39,7 @@ public:
     wxFileOffset GetLength() const;
 
     bool Ok() const { return IsOk(); }
-    virtual bool IsOk() const { return (wxStreamBase::IsOk() && m_file->IsOpened()); }
+    virtual bool IsOk() const;
     bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
 
 protected:
@@ -69,7 +69,7 @@ public:
     wxFileOffset GetLength() const;
 
     bool Ok() const { return IsOk(); }
-    virtual bool IsOk() const { return (wxStreamBase::IsOk() && m_file->IsOpened()); }
+    virtual bool IsOk() const;
     bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
 
 protected:
@@ -132,7 +132,7 @@ private:
 class WXDLLIMPEXP_BASE wxFFileInputStream : public wxInputStream
 {
 public:
-    wxFFileInputStream(const wxString& fileName, const wxChar *mode = _T("rb"));
+    wxFFileInputStream(const wxString& fileName, const wxString& mode = "rb");
     wxFFileInputStream(wxFFile& file);
     wxFFileInputStream(FILE *file);
     virtual ~wxFFileInputStream();
@@ -140,7 +140,7 @@ public:
     wxFileOffset GetLength() const;
 
     bool Ok() const { return IsOk(); }
-    virtual bool IsOk() const { return (wxStreamBase::IsOk() && m_file->IsOpened()); }
+    virtual bool IsOk() const;
     bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
 
 protected:
@@ -160,7 +160,7 @@ protected:
 class WXDLLIMPEXP_BASE wxFFileOutputStream : public wxOutputStream
 {
 public:
-    wxFFileOutputStream(const wxString& fileName, const wxChar *mode = _T("w+b"));
+    wxFFileOutputStream(const wxString& fileName, const wxString& mode = "w+b");
     wxFFileOutputStream(wxFFile& file);
     wxFFileOutputStream(FILE *file);
     virtual ~wxFFileOutputStream();
@@ -170,7 +170,7 @@ public:
     wxFileOffset GetLength() const;
 
     bool Ok() const { return IsOk(); }
-    virtual bool IsOk() const { return (wxStreamBase::IsOk() && m_file->IsOpened()); }
+    virtual bool IsOk() const ;
     bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; }
 
 protected: