Never overflow the output buffer in wxBase64Decode().

[wxWidgets.git] / samples / except / except.cpp

diff --git a/samples/except/except.cpp b/samples/except/except.cpp
index 5e487845d55ecac6530c86c686a9ff9f26b52621..ed04aec596c17f77cf6ba0d16772d628691edc38 100644 (file)
--- a/samples/except/except.cpp
+++ b/samples/except/except.cpp
@@ -123,6 +123,8 @@ public:
     void OnHandleCrash(wxCommandEvent& event);
 #endif
 
     void OnHandleCrash(wxCommandEvent& event);
 #endif
 

+protected:
+

     // 1st-level exception handling: we overload ProcessEvent() to be able to
     // catch exceptions which occur in MyFrame methods here
     virtual bool ProcessEvent(wxEvent& event);
     // 1st-level exception handling: we overload ProcessEvent() to be able to
     // catch exceptions which occur in MyFrame methods here
     virtual bool ProcessEvent(wxEvent& event);


@@ -262,11 +264,11 @@ bool MyApp::OnExceptionInMainLoop()
     }
     catch ( int i )
     {
     }
     catch ( int i )
     {

-        wxLogWarning(_T("Caught an int %d in MyApp."), i);
+        wxLogWarning(wxT("Caught an int %d in MyApp."), i);

     }
     catch ( MyException& e )
     {
     }
     catch ( MyException& e )
     {

-        wxLogWarning(_T("Caught MyException(%s) in MyApp."), e.what());
+        wxLogWarning(wxT("Caught MyException(%s) in MyApp."), e.what());

     }
     catch ( ... )
     {
     }
     catch ( ... )
     {


@@ -289,15 +291,15 @@ void MyApp::OnUnhandledException()
     }
     catch ( ... )
     {
     }
     catch ( ... )
     {

-        wxMessageBox(_T("Unhandled exception caught, program will terminate."),
-                     _T("wxExcept Sample"), wxOK | wxICON_ERROR);
+        wxMessageBox(wxT("Unhandled exception caught, program will terminate."),
+                     wxT("wxExcept Sample"), wxOK | wxICON_ERROR);

     }
 }
 
 void MyApp::OnFatalException()
 {
     }
 }
 
 void MyApp::OnFatalException()
 {

-    wxMessageBox(_T("Program has crashed and will terminate."),
-                 _T("wxExcept Sample"), wxOK | wxICON_ERROR);
+    wxMessageBox(wxT("Program has crashed and will terminate."),
+                 wxT("wxExcept Sample"), wxOK | wxICON_ERROR);

 }
 
 #ifdef __WXDEBUG__
 }
 
 #ifdef __WXDEBUG__


@@ -319,7 +321,7 @@ void MyApp::OnAssert(const wxChar *file,
 
 // frame constructor
 MyFrame::MyFrame()
 
 // frame constructor
 MyFrame::MyFrame()

-       : wxFrame(NULL, wxID_ANY, _T("Except wxWidgets App"),
+       : wxFrame(NULL, wxID_ANY, wxT("Except wxWidgets App"),

                  wxPoint(50, 50), wxSize(450, 340))
 {
     // set the frame icon
                  wxPoint(50, 50), wxSize(450, 340))
 {
     // set the frame icon


@@ -328,32 +330,32 @@ MyFrame::MyFrame()
 #if wxUSE_MENUS
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
 #if wxUSE_MENUS
     // create a menu bar
     wxMenu *menuFile = new wxMenu;

-    menuFile->Append(Except_Dialog, _T("Show &dialog\tCtrl-D"));
+    menuFile->Append(Except_Dialog, wxT("Show &dialog\tCtrl-D"));

     menuFile->AppendSeparator();
     menuFile->AppendSeparator();

-    menuFile->Append(Except_ThrowInt, _T("Throw an &int\tCtrl-I"));
-    menuFile->Append(Except_ThrowString, _T("Throw a &string\tCtrl-S"));
-    menuFile->Append(Except_ThrowObject, _T("Throw an &object\tCtrl-O"));
+    menuFile->Append(Except_ThrowInt, wxT("Throw an &int\tCtrl-I"));
+    menuFile->Append(Except_ThrowString, wxT("Throw a &string\tCtrl-S"));
+    menuFile->Append(Except_ThrowObject, wxT("Throw an &object\tCtrl-O"));

     menuFile->Append(Except_ThrowUnhandled,
     menuFile->Append(Except_ThrowUnhandled,

-                        _T("Throw &unhandled exception\tCtrl-U"));
-    menuFile->Append(Except_Crash, _T("&Crash\tCtrl-C"));
+                        wxT("Throw &unhandled exception\tCtrl-U"));
+    menuFile->Append(Except_Crash, wxT("&Crash\tCtrl-C"));

     menuFile->AppendSeparator();
 #if wxUSE_ON_FATAL_EXCEPTION
     menuFile->AppendSeparator();
 #if wxUSE_ON_FATAL_EXCEPTION

-    menuFile->AppendCheckItem(Except_HandleCrash, _T("&Handle crashes\tCtrl-H"));
+    menuFile->AppendCheckItem(Except_HandleCrash, wxT("&Handle crashes\tCtrl-H"));

     menuFile->AppendSeparator();
 #endif // wxUSE_ON_FATAL_EXCEPTION
 #ifdef __WXDEBUG__
     menuFile->AppendSeparator();
 #endif // wxUSE_ON_FATAL_EXCEPTION
 #ifdef __WXDEBUG__

-    menuFile->Append(Except_ShowAssert, _T("Provoke &assert failure\tCtrl-A"));
+    menuFile->Append(Except_ShowAssert, wxT("Provoke &assert failure\tCtrl-A"));

     menuFile->AppendSeparator();
 #endif // __WXDEBUG__
     menuFile->AppendSeparator();
 #endif // __WXDEBUG__

-    menuFile->Append(Except_Quit, _T("E&xit\tCtrl-Q"), _T("Quit this program"));
+    menuFile->Append(Except_Quit, wxT("E&xit\tCtrl-Q"), wxT("Quit this program"));

 
     wxMenu *helpMenu = new wxMenu;
 
     wxMenu *helpMenu = new wxMenu;

-    helpMenu->Append(Except_About, _T("&About...\tF1"), _T("Show about dialog"));
+    helpMenu->Append(Except_About, wxT("&About...\tF1"), wxT("Show about dialog"));

 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar();
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar();

-    menuBar->Append(menuFile, _T("&File"));
-    menuBar->Append(helpMenu, _T("&Help"));
+    menuBar->Append(menuFile, wxT("&File"));
+    menuBar->Append(helpMenu, wxT("&Help"));

 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);


@@ -362,7 +364,7 @@ MyFrame::MyFrame()
 #if wxUSE_STATUSBAR && !defined(__WXWINCE__)
     // create a status bar just for fun (by default with 1 pane only)
     CreateStatusBar(2);
 #if wxUSE_STATUSBAR && !defined(__WXWINCE__)
     // create a status bar just for fun (by default with 1 pane only)
     CreateStatusBar(2);

-    SetStatusText(_T("Welcome to wxWidgets!"));
+    SetStatusText(wxT("Welcome to wxWidgets!"));

 #endif // wxUSE_STATUSBAR
 }
 
 #endif // wxUSE_STATUSBAR
 }
 


@@ -374,7 +376,7 @@ bool MyFrame::ProcessEvent(wxEvent& event)
     }
     catch ( const wxChar *msg )
     {
     }
     catch ( const wxChar *msg )
     {

-        wxLogMessage(_T("Caught a string \"%s\" in MyFrame"), msg);
+        wxLogMessage(wxT("Caught a string \"%s\" in MyFrame"), msg);

 
         return true;
     }
 
         return true;
     }


@@ -396,7 +398,7 @@ void MyFrame::OnDialog(wxCommandEvent& WXUNUSED(event))
     }
     catch ( ... )
     {
     }
     catch ( ... )
     {

-        wxLogWarning(_T("An exception in MyDialog"));
+        wxLogWarning(wxT("An exception in MyDialog"));

 
         Destroy();
         throw;
 
         Destroy();
         throw;


@@ -410,12 +412,12 @@ void MyFrame::OnThrowInt(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnThrowString(wxCommandEvent& WXUNUSED(event))
 {
 
 void MyFrame::OnThrowString(wxCommandEvent& WXUNUSED(event))
 {

-    throw _T("string thrown from MyFrame");
+    throw wxT("string thrown from MyFrame");

 }
 
 void MyFrame::OnThrowObject(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void MyFrame::OnThrowObject(wxCommandEvent& WXUNUSED(event))
 {

-    throw MyException(_T("Exception thrown from MyFrame"));
+    throw MyException(wxT("Exception thrown from MyFrame"));

 }
 
 void MyFrame::OnThrowUnhandled(wxCommandEvent& WXUNUSED(event))
 }
 
 void MyFrame::OnThrowUnhandled(wxCommandEvent& WXUNUSED(event))


@@ -451,10 +453,10 @@ void MyFrame::OnShowAssert(wxCommandEvent& WXUNUSED(event))
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxString msg;
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxString msg;

-    msg.Printf( _T("This is the About dialog of the except sample.\n")
-                _T("Welcome to %s"), wxVERSION_STRING);
+    msg.Printf( wxT("This is the About dialog of the except sample.\n")
+                wxT("Welcome to %s"), wxVERSION_STRING);

 
 

-    wxMessageBox(msg, _T("About Except"), wxOK | wxICON_INFORMATION, this);
+    wxMessageBox(msg, wxT("About Except"), wxOK | wxICON_INFORMATION, this);

 }
 
 // ============================================================================
 }
 
 // ============================================================================


@@ -462,17 +464,17 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 // ============================================================================
 
 MyDialog::MyDialog(wxFrame *parent)
 // ============================================================================
 
 MyDialog::MyDialog(wxFrame *parent)

-        : wxDialog(parent, wxID_ANY, wxString(_T("Throw exception dialog")))
+        : wxDialog(parent, wxID_ANY, wxString(wxT("Throw exception dialog")))

 {
     wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 
 {
     wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 

-    sizerTop->Add(new wxButton(this, Except_ThrowInt, _T("Throw &int")),
+    sizerTop->Add(new wxButton(this, Except_ThrowInt, wxT("Throw &int")),

                   0, wxCENTRE | wxALL, 5);
                   0, wxCENTRE | wxALL, 5);

-    sizerTop->Add(new wxButton(this, Except_ThrowObject, _T("Throw &object")),
+    sizerTop->Add(new wxButton(this, Except_ThrowObject, wxT("Throw &object")),

                   0, wxCENTRE | wxALL, 5);
                   0, wxCENTRE | wxALL, 5);

-    sizerTop->Add(new wxButton(this, Except_Crash, _T("&Crash")),
+    sizerTop->Add(new wxButton(this, Except_Crash, wxT("&Crash")),

                   0, wxCENTRE | wxALL, 5);
                   0, wxCENTRE | wxALL, 5);

-    sizerTop->Add(new wxButton(this, wxID_CANCEL, _T("&Cancel")),
+    sizerTop->Add(new wxButton(this, wxID_CANCEL, wxT("&Cancel")),

                   0, wxCENTRE | wxALL, 5);
 
     SetSizerAndFit(sizerTop);
                   0, wxCENTRE | wxALL, 5);
 
     SetSizerAndFit(sizerTop);


@@ -485,7 +487,7 @@ void MyDialog::OnThrowInt(wxCommandEvent& WXUNUSED(event))
 
 void MyDialog::OnThrowObject(wxCommandEvent& WXUNUSED(event))
 {
 
 void MyDialog::OnThrowObject(wxCommandEvent& WXUNUSED(event))
 {

-    throw MyException(_T("Exception thrown from MyDialog"));
+    throw MyException(wxT("Exception thrown from MyDialog"));

 }
 
 void MyDialog::OnCrash(wxCommandEvent& WXUNUSED(event))
 }
 
 void MyDialog::OnCrash(wxCommandEvent& WXUNUSED(event))