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Committer:
Gediminas Paulauskas
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Date:
2012-01-07 17:37:21 UTC
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Revision ID:
menesis@pov.lt-20120107173721-11n1v8wpdcy98upr
Prevent crashes when all sheets are hidden (LP: #913055)
The Gradebook link disappears from the Section, an empty table is displayed, and
breadcrumbs act weird, but at least Section is viewable.