diff --git a/core/modules/filter/filter.module b/core/modules/filter/filter.module
index b55066f..1f11a36 100644
--- a/core/modules/filter/filter.module
+++ b/core/modules/filter/filter.module
@@ -1182,9 +1182,14 @@ function _filter_tips($format_id, $long = FALSE) {
* A DOMDocument that represents the loaded (X)HTML snippet.
*/
function filter_dom_load($text) {
- $dom_document = new DOMDocument();
+ $previous = libxml_use_internal_errors(TRUE);
+ $dom_document = new \DOMDocument();
// Ignore warnings during HTML soup loading.
- @$dom_document->loadHTML('' . $text . '');
+ $dom_document->loadHTML('' . $text . '');
+ libxml_use_internal_errors($previous);
+ // Ensure to clear the internal error buffer, which is still polluted despite
+ // of error suppression, which can affect long-running operations.
+ libxml_clear_errors();
return $dom_document;
}
diff --git a/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php b/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
index ecf2861..4717071 100644
--- a/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
+++ b/core/modules/simpletest/lib/Drupal/simpletest/WebTestBase.php
@@ -12,7 +12,6 @@
use Drupal\Core\Database\ConnectionNotDefinedException;
use PDO;
use stdClass;
-use DOMDocument;
use DOMXPath;
use SimpleXMLElement;
@@ -1021,14 +1020,19 @@ protected function parse() {
if (!$this->elements) {
// DOM can load HTML soup. But, HTML soup can throw warnings, suppress
// them.
- $htmlDom = new DOMDocument();
- @$htmlDom->loadHTML('' . $this->drupalGetContent());
+ $previous = libxml_use_internal_errors(TRUE);
+ $htmlDom = new \DOMDocument();
+ $htmlDom->loadHTML($this->drupalGetContent());
if ($htmlDom) {
$this->pass(t('Valid HTML found on "@path"', array('@path' => $this->getUrl())), t('Browser'));
// It's much easier to work with simplexml than DOM, luckily enough
// we can just simply import our DOM tree.
$this->elements = simplexml_import_dom($htmlDom);
}
+ libxml_use_internal_errors($previous);
+ // Ensure to clear the internal error buffer, which is still polluted
+ // despite of error suppression, which can affect long-running operations.
+ libxml_clear_errors();
}
if (!$this->elements) {
$this->fail(t('Parsed page successfully.'), t('Browser'));
@@ -1342,10 +1346,12 @@ protected function drupalPostAJAX($path, $edit, $triggering_element, $ajax_path
);
// DOM can load HTML soup. But, HTML soup can throw warnings, suppress
// them.
- $dom = new DOMDocument();
- @$dom->loadHTML($content);
+ $previous = libxml_use_internal_errors(TRUE);
+ $dom = new \DOMDocument();
+ $dom->loadHTML($content);
// XPath allows for finding wrapper nodes better than DOM does.
$xpath = new DOMXPath($dom);
+ libxml_use_internal_errors($previous);
foreach ($return as $command) {
switch ($command['command']) {
case 'settings':
@@ -1367,8 +1373,10 @@ protected function drupalPostAJAX($path, $edit, $triggering_element, $ajax_path
}
if ($wrapperNode) {
// ajax.js adds an enclosing DIV to work around a Safari bug.
- $newDom = new DOMDocument();
+ $previous = libxml_use_internal_errors(TRUE);
+ $newDom = new \DOMDocument();
$newDom->loadHTML('' . $command['data'] . '
');
+ libxml_use_internal_errors($previous);
$newNode = $dom->importNode($newDom->documentElement->firstChild->firstChild, TRUE);
$method = isset($command['method']) ? $command['method'] : $ajax_settings['method'];
// The "method" is a jQuery DOM manipulation function. Emulate