Issue #2761285 by MegaChriz: _drupal_session_write() does not always return a boolean
Issue #2761285 by MegaChriz: _drupal_session_write() does not always return a boolean

lincgr/Prueba,brainhell/drupalglass,lincgr/Prueba,lincgr/Prueba,lincgr/Prueba,brainhell/drupalglass,brainhell/drupalglass,brainhell/drupalglass,brainhell/drupalglass