- wxList::compatibility_iterator first;
-
- if ( !m_HandlersStack ||
-#if wxUSE_STL
- !(first = m_HandlersStack->GetFirst())
-#else // !wxUSE_STL
- ((first = m_HandlersStack->GetFirst()) == NULL)
-#endif // wxUSE_STL/!wxUSE_STL
- )
- {
- wxLogWarning(_("Warning: attempt to remove HTML tag handler from empty stack."));
- return;
- }
- m_HandlersHash = *((wxHashTable*) first->GetData());
- delete (wxHashTable*) first->GetData();
- m_HandlersStack->Erase(first);
+ wxCHECK_RET( !m_HandlersStack.empty(),
+ "attempt to remove HTML tag handler from empty stack" );
+
+ wxHtmlTagHandlersHash *prev = m_HandlersStack.back();
+ m_HandlersStack.pop_back();
+ m_HandlersHash = *prev;
+ delete prev;