Fix history in wxWebViewIE when using a custom file scheme.

[wxWidgets.git] / src / aui / tabmdi.cpp

diff --git a/src/aui/tabmdi.cpp b/src/aui/tabmdi.cpp
index f5057af3baa1fb2b9b476203bca31ec9be58a6d8..8a560e75ffc3e54c6016af7096dbd91b8fdf316f 100644 (file)
--- a/src/aui/tabmdi.cpp
+++ b/src/aui/tabmdi.cpp
@@ -417,10 +417,20 @@ wxAuiMDIChildFrame::wxAuiMDIChildFrame(wxAuiMDIParentFrame *parent,
 wxAuiMDIChildFrame::~wxAuiMDIChildFrame()
 {
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();
 wxAuiMDIChildFrame::~wxAuiMDIChildFrame()
 {
     wxAuiMDIParentFrame* pParentFrame = GetMDIParentFrame();

-    if (pParentFrame && pParentFrame->GetActiveChild() == this)
+    if (pParentFrame)

     {
     {

-        pParentFrame->SetActiveChild(NULL);
-        pParentFrame->SetChildMenuBar(NULL);
+        if (pParentFrame->GetActiveChild() == this)
+        {
+            pParentFrame->SetActiveChild(NULL);
+            pParentFrame->SetChildMenuBar(NULL);
+        }
+        wxAuiMDIClientWindow* pClientWindow = pParentFrame->GetClientWindow();
+        wxASSERT(pClientWindow);
+        int idx = pClientWindow->GetPageIndex(this);
+        if (idx != wxNOT_FOUND)
+        {
+            pClientWindow->RemovePage(idx);
+        }

     }
 
 #if wxUSE_MENUS
     }
 
 #if wxUSE_MENUS


@@ -437,7 +447,7 @@ bool wxAuiMDIChildFrame::Create(wxAuiMDIParentFrame* parent,
                                 const wxString& name)
 {
     wxAuiMDIClientWindow* pClientWindow = parent->GetClientWindow();
                                 const wxString& name)
 {
     wxAuiMDIClientWindow* pClientWindow = parent->GetClientWindow();

-    wxASSERT_MSG((pClientWindow != (wxWindow*) NULL), wxT("Missing MDI client window."));
+    wxASSERT_MSG((pClientWindow != NULL), wxT("Missing MDI client window."));

 
     // see comment in constructor
     if (style & wxMINIMIZE)
 
     // see comment in constructor
     if (style & wxMINIMIZE)


@@ -768,7 +778,7 @@ void wxAuiMDIClientWindow::PageChanged(int old_selection, int new_selection)
 
 
     // notify old active child that it has been deactivated
 
 
     // notify old active child that it has been deactivated

-    if (old_selection != -1)
+    if ((old_selection != -1) && (old_selection < (int)GetPageCount()))

     {
         wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection);
         wxASSERT_MSG(old_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer"));
     {
         wxAuiMDIChildFrame* old_child = (wxAuiMDIChildFrame*)GetPage(old_selection);
         wxASSERT_MSG(old_child, wxT("wxAuiMDIClientWindow::PageChanged - null page pointer"));