+ def close(self, screen, *retval):
+ if not self.in_exec:
+ print "close after exec!"
+ return
+
+ # be sure that the close is for the right dialog!
+ # if it's not, you probably closed after another dialog
+ # was opened. this can happen if you open a dialog
+ # onExecBegin, and forget to do this only once.
+ # after close of the top dialog, the underlying will
+ # gain focus again (for a short time), thus triggering
+ # the onExec, which opens the dialog again, closing the loop.
+ assert screen == self.current_dialog
+