Ignore already closed windows

This commit is contained in:
Kevin Sawicki 2016-09-30 15:04:13 -07:00
parent ff6a8fac2a
commit 140651c258

View file

@ -71,7 +71,8 @@ void WindowList::RemoveObserver(WindowListObserver* observer) {
void WindowList::CloseAllWindows() {
WindowVector windows = GetInstance()->windows_;
for (const auto& window : windows)
window->Close();
if (!window->IsClosed())
window->Close();
}
WindowList::WindowList() {