RemexCompatMunger: fix a couple of memory leaks
authorTim Starling <tstarling@wikimedia.org>
Thu, 23 Mar 2017 01:50:14 +0000 (12:50 +1100)
committerReedy <reedy@wikimedia.org>
Thu, 23 Mar 2017 02:32:52 +0000 (02:32 +0000)
Change-Id: I47578b3f73320e84a157417c288de97b5d26e18f

includes/tidy/RemexCompatMunger.php

index d5f5c28..dbcf568 100644 (file)
@@ -229,7 +229,6 @@ class RemexCompatMunger implements TreeHandler {
         * @param integer $sourceStart
         * @param integer $sourceLength
         */
         * @param integer $sourceStart
         * @param integer $sourceLength
         */
-
        public function insertElement( $preposition, $refElement, Element $element, $void,
                $sourceStart, $sourceLength
        ) {
        public function insertElement( $preposition, $refElement, Element $element, $void,
                $sourceStart, $sourceLength
        ) {
@@ -248,9 +247,10 @@ class RemexCompatMunger implements TreeHandler {
                        $newParent = $this->serializer->getParentNode( $parent );
                        $parent = $newParent;
                        $parentData = $parent->snData;
                        $newParent = $this->serializer->getParentNode( $parent );
                        $parent = $newParent;
                        $parentData = $parent->snData;
+                       $pElement = $parentData->childPElement;
                        $parentData->childPElement = null;
                        $newRef = $refElement->userData;
                        $parentData->childPElement = null;
                        $newRef = $refElement->userData;
-                       // FIXME cannot call endTag() since we don't have an Element
+                       $this->endTag( $pElement, $sourceStart, 0 );
                } elseif ( $under && $parentData->isSplittable
                        && (bool)$parentData->ancestorPNode !== $inline
                ) {
                } elseif ( $under && $parentData->isSplittable
                        && (bool)$parentData->ancestorPNode !== $inline
                ) {
@@ -425,7 +425,13 @@ class RemexCompatMunger implements TreeHandler {
        }
 
        public function endTag( Element $element, $sourceStart, $sourceLength ) {
        }
 
        public function endTag( Element $element, $sourceStart, $sourceLength ) {
+               $data = $element->userData->snData;
+               if ( $data->childPElement ) {
+                       $this->endTag( $data->childPElement, $sourceStart, 0 );
+               }
                $this->serializer->endTag( $element, $sourceStart, $sourceLength );
                $this->serializer->endTag( $element, $sourceStart, $sourceLength );
+               $element->userData->snData = null;
+               $element->userData = null;
        }
 
        public function doctype( $name, $public, $system, $quirks, $sourceStart, $sourceLength ) {
        }
 
        public function doctype( $name, $public, $system, $quirks, $sourceStart, $sourceLength ) {