joomla/joomla-cms — pull request #4286 by mbabker (2014-09-17 02:48:55+00:00)
Title: Add a class_exists check in JHttpFactory::getAvailableDriver()

This PR adds a class_exists() sanity check to `JHttpFactory::getAvailableDriver()` before trying to blindly call a class that may not be present in the filesystem in order to prevent a PHP Fatal Error.