IRRE/RTE - Creating a new child record fails if record uses htmlArea RTE
If you have a table of children that uses RTE for one of the fields and have already created and saved a parent with one child, then create a new child record.
The AJAX response shows the following and stops processing:
<b>Warning</b>: array_merge() [<a href='function.array-merge'>function.array-merge</a>]: Argument #2 is not an array in <b>/TYPO3core/trunk/typo3/sysext/rtehtmlarea/class.tx_rtehtmlarea_base.php</b> on line <b>498</b>
SVN Trunk rev. 2639
(issue imported from #M6613)