joomla/joomla-cms — pull request #1449 by madasha (2013-07-10 11:20:37+00:00)
Title: Adding checks to assert ->checked_out is set to JModelForm

Fixing issue described in bug 30700 (http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=30700), related to notices for unset properties of the $table object in JModelForm (libraries/legacy/model/form.php)