Balancer: remove unnecessary extra argument
authorC. Scott Ananian <cscott@cscott.net>
Wed, 12 Oct 2016 23:56:51 +0000 (16:56 -0700)
committerC. Scott Ananian <cscott@cscott.net>
Wed, 12 Oct 2016 23:56:51 +0000 (16:56 -0700)
The full HTML5 spec clones element attributes when they are added to
the ActiveFormattingElements list, so that when an element on that
list is later cloned and reinserted the attributes are the *original*
attributes, not reflecting any changes which embedded JavaScript
in an inline <script> block may have made to them since the element
was pushed.

However, the PHP implementation doesn't run any JavaScript so there's
no way the attributes could change during balancing and there is
thus no reason to keep extra copies of the attributes around.

Change-Id: I89647aeb90c64701d77e862ea9e3d22b19bbdedc

includes/tidy/Balancer.php

index aef73c7..1346e1c 100644 (file)
@@ -2603,8 +2603,7 @@ class Balancer {
                        case 'tt':
                        case 'u':
                                $this->afe->reconstruct( $this->stack );
-                               // FIXME: only takes one parameter
-                               $this->afe->push( $this->stack->insertHTMLElement( $value, $attribs ), $attribs );
+                               $this->afe->push( $this->stack->insertHTMLElement( $value, $attribs ) );
                                return true;
 
                        case 'nobr':
@@ -2613,8 +2612,7 @@ class Balancer {
                                        $this->inBodyMode( 'endtag', 'nobr' );
                                        $this->afe->reconstruct( $this->stack );
                                }
-                               // FIXME: only takes one parameter
-                               $this->afe->push( $this->stack->insertHTMLElement( $value, $attribs ), $attribs );
+                               $this->afe->push( $this->stack->insertHTMLElement( $value, $attribs ) );
                                return true;
 
                        case 'applet':