# and see if we find a match below them
$optstack = array();
array_push( $optstack, $ot );
- $ot = @array_pop( $tagstack );
+ wfSuppressWarnings();
+ $ot = array_pop( $tagstack );
+ wfRestoreWarnings();
while ( $ot != $t && isset( $htmlsingleallowed[$ot] ) ) {
array_push( $optstack, $ot );
- $ot = @array_pop( $tagstack );
+ wfSuppressWarnings();
+ $ot = array_pop( $tagstack );
+ wfRestoreWarnings();
}
if ( $t != $ot ) {
# No match. Push the optional elements back again