[TYPO3-core] Checking return values of SQL query - see bug#3794

[Dmitry Dulepov]

Hi!

Martin Kutschker wrote:
> Bug http://bugs.typo3.org/view.php?id=3794 complains about a PHP warning 
> in  t3lib\class.t3lib_page.php:getHash().
> 
> It's a classic SELECT and fetch but don't check result. Is it worth the 
> hassle to check if the result is a valid handle (ie not FALSE)?

Yes. Or alternatively use exec_SELECTgetRows() and check it for false. 
Advantage: less code. Disadvantage: exec_SELECTgetRows() does not free 
record set.

-- 
Dmitry Dulepov

Web: http://typo3bloke.net/
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