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I have a view that shows a list of nodes, with a tag cloud at the top. I've found that if none of the nodes have been tagged, I get some crazy UI distortions when viewing the page, and the following error when editing the view itself:
Notice: Trying to get property of non-object in node_page_title() (line 2075 of /var/www/ipad/modules/node/node.module)
My code in the view header is:<?php print tagadelic_page_chunk(array(7)); ?>
<?php print tagadelic_page_chunk(array(7)); ?>
The trouble is caused by the tagadelic_page_chunk() function returning drupal_not_found() when there's no output generated - I'm guessing the DOM gets malformed.
Obviously drupal_not_found() is returned with good reason under usual circumstances, however it doesn't seem appropriate for this use case. Thoughts?