Don't use isset to check for null
authorAlexandre Emsenhuber <mediawiki@emsenhuber.ch>
Fri, 4 Jul 2014 19:20:22 +0000 (21:20 +0200)
committerAlexandre Emsenhuber <mediawiki@emsenhuber.ch>
Fri, 4 Jul 2014 19:20:22 +0000 (21:20 +0200)
commita7de863d3aeebee0a7073fb044c567fee8b774a1
treeffd97998797dd126f5ad9bf9ec10e8d48be49915
parentfab8c6f541a12e3ddc13da3517cd113f2936b56a
Don't use isset to check for null

Change isset() checks for variables that are always defined.

Change-Id: Ic96b9661d94742909c0d6b62a8eb2f6a038a774f
includes/Setup.php
includes/SiteConfiguration.php
includes/Skin.php
includes/Title.php
includes/User.php