Handle get_first_notebook_page() failing. Closes LP #354495
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@ -1299,7 +1299,10 @@ class Terminator:
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def move_tab(self, term, direction):
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dbg("moving to direction %s" % direction)
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(notebook, page) = self.get_first_notebook_page(term)
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data = self.get_first_notebook_page(term)
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if data is None:
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return False
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(notebook, page) = data
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page_num = notebook.page_num(page)
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nbpages = notebook.get_n_pages()
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#dbg ("%s %s %s %s" % (page_num, nbpages,notebook, page))
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