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Fix for crash when wxUSE_STL=1. wxDocument::DeleteAllViews might

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delete "this", together with the list it is iterating over.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@22090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mattia Barbon 2003-07-18 19:44:47 +00:00
parent a0749355ca
commit d2e70462f1
1 changed files with 7 additions and 5 deletions
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12
src/common/docview.cpp
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@ -183,18 +183,20 @@ bool wxDocument::OnCloseDocument()
bool wxDocument::DeleteAllViews()
{
wxDocManager* manager = GetDocumentManager();
wxList::iterator it, en;
wxList::compatibility_iterator node = m_documentViews.GetFirst();
while (node)
for ( it = m_documentViews.begin(), en = m_documentViews.end();
it != en;
)
{
wxView *view = (wxView *)node->GetData();
wxView *view = (wxView *)*it;
if (!view->Close())
return FALSE;
wxList::compatibility_iterator next = node->GetNext();
wxList::iterator next = it; ++next;
delete view; // Deletes node implicitly
node = next;
it = next;
}
// If we haven't yet deleted the document (for example
// if there were no views) then delete it.