[TYPO3-core] FYI24: #14149: tslib_cObj::getTreeList() incorrectly checks cache entries

[Jigal van Hemert]

Dmitry Dulepov wrote:
> Solution: the fix would simply check if rows are returned at all. If they
> are, return the result. This is what caches for :)

+1 by reading

Note: In case of an error in the execution of the query 
t3lib_db::exec_SELECTgetRows() returns NULL. list($cacheEntry) will then 
assign NULL to $cacheEntry. Nothing wrong here, just to explain that the 
db API is a bit unclear here in the type of what it returns.

-- 
Jigal van Hemert
skype:jigal.van.hemert
msn: jigal at xs4all.nl
http://twitter.com/jigalvh