[TYPO3-core] RFC #11027: Warning is issued when creating first template

[Xavier Perseguers]

Warning is issued when creating first template

Hi,

This is a SVN patch.

Type: Bugfix

Branches: trunk

BT reference: http://bugs.typo3.org/view.php?id=11027

Problem:
When creating the very first template a warning is issued (at least when 
Oracle is used):
Warning: Invalid argument supplied for foreach() in 
/var/www/typo3_src-trunk/t3lib/cache/backend/class.t3lib_cache_backend_dbbackend.php 
on line 170

Example how to reproduce:
- Have a blank website
- Create a page under root
- Click Web > Template
- Click button "Create template for a new site"

Solution:
Test that the returned value from 
$GLOBALS['TYPO3_DB']->exec_SELECTgetRows is an array before trying to 
iterate over it.


-- 
Xavier Perseguers
http://xavier.perseguers.ch/en

One contribution a day keeps the fork away
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