Compilation fix for wxUSE_STL==1.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23518 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -246,7 +246,7 @@ bool wxDialog::IsModal() const
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bool wxDialog::IsModalShowing() const
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{
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return wxModalDialogs.Find(wxConstCast(this, wxDialog)) != NULL;
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return !!wxModalDialogs.Find(wxConstCast(this, wxDialog));
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}
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wxWindow *wxDialog::FindSuitableParent() const
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