X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1dddf8389fef10a535dbcc96f5323799a852ade8..2b8f5a2488b051daf6f9c0d161e57e0d1dabeab0:/src/common/menucmn.cpp

diff --git a/src/common/menucmn.cpp b/src/common/menucmn.cpp
index 6c2e5631a7..74818ae0a9 100644
--- a/src/common/menucmn.cpp
+++ b/src/common/menucmn.cpp
@@ -51,7 +51,8 @@ WX_DEFINE_LIST(wxMenuItemList);
 
 wxMenuItemBase::~wxMenuItemBase()
 {
-    delete m_subMenu;
+    if (m_subMenu)
+        delete m_subMenu;
 }
 
 #if wxUSE_ACCEL
@@ -124,11 +125,16 @@ void wxMenuBase::Init(long style)
     m_style = style;
     m_clientData = (void *)NULL;
     m_eventHandler = this;
+
+#if wxUSE_MENU_CALLBACK
+    m_callback = (wxFunction) NULL;
+#endif // wxUSE_MENU_CALLBACK
 }
 
 wxMenuBase::~wxMenuBase()
 {
-    // nothing to do, wxMenuItemList dtor will delete the menu items
+    // nothing to do, wxMenuItemList dtor will delete the menu items.
+       // Actually, in GTK, the submenus have to get deleted first.
 }
 
 // ----------------------------------------------------------------------------
@@ -147,10 +153,18 @@ bool wxMenuBase::DoAppend(wxMenuItem *item)
 bool wxMenuBase::Insert(size_t pos, wxMenuItem *item)
 {
     wxCHECK_MSG( item, FALSE, wxT("invalid item in wxMenu::Insert") );
-    wxCHECK_MSG( pos < GetMenuItemCount(), FALSE,
-                 wxT("invalid index in wxMenu::Insert") );
 
-    return DoInsert(pos, item);
+    if ( pos == GetMenuItemCount() )
+    {
+        return DoAppend(item);
+    }
+    else
+    {
+        wxCHECK_MSG( pos < GetMenuItemCount(), FALSE,
+                     wxT("invalid index in wxMenu::Insert") );
+
+        return DoInsert(pos, item);
+    }
 }
 
 bool wxMenuBase::DoInsert(size_t pos, wxMenuItem *item)
@@ -481,16 +495,23 @@ bool wxMenuBarBase::Append(wxMenu *menu, const wxString& WXUNUSED(title))
 }
 
 bool wxMenuBarBase::Insert(size_t pos, wxMenu *menu,
-                           const wxString& WXUNUSED(title))
+                           const wxString& title)
 {
-    wxCHECK_MSG( menu, FALSE, wxT("can't insert NULL menu") );
+    if ( pos == m_menus.GetCount() )
+    {
+        return Append(menu, title);
+    }
+    else
+    {
+        wxCHECK_MSG( menu, FALSE, wxT("can't insert NULL menu") );
 
-    wxMenuList::Node *node = m_menus.Item(pos);
-    wxCHECK_MSG( node, FALSE, wxT("bad index in wxMenuBar::Insert()") );
+        wxMenuList::Node *node = m_menus.Item(pos);
+        wxCHECK_MSG( node, FALSE, wxT("bad index in wxMenuBar::Insert()") );
 
-    m_menus.Insert(node, menu);
+        m_menus.Insert(node, menu);
 
-    return TRUE;
+        return TRUE;
+    }
 }
 
 wxMenu *wxMenuBarBase::Replace(size_t pos, wxMenu *menu,