Warning when $ax is null in array_key_exists line 265
Line 265:
if ( array_key_exists( 'http://axschema.org/namePerson/first', $ax ) || array_key_exists( 'http://axschema.org/namePerson/last', $ax ) )
should be
if ( isset($ax) && ( array_key_exists( 'http://axschema.org/namePerson/first', $ax ) || array_key_exists( 'http://axschema.org/namePerson/last', $ax ) ) ) {
to prevent warning message on line 265 when logging in using an OpenID for the first time and $ax is null.
