check that block is defined before rendering it (my/page_layout)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@244 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2007-02-05 19:38:19 +00:00
parent 73510949ba
commit 92725e5803