1 files changed, 0 insertions, 16 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
index 1f552a17a..fe87fa4ba 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
@@ -270,20 +270,6 @@ class HTMLPurifier_Lexer
     }
 
     /**
-     * Special Internet Explorer conditional comments should be removed.
-     * @param string $string HTML string to process.
-     * @return string HTML with conditional comments removed.
-     */
-    protected static function removeIEConditional($string)
-    {
-        return preg_replace(
-            '#<!--\[if [^>]+\]>.*?<!\[endif\]-->#si', // probably should generalize for all strings
-            '',
-            $string
-        );
-    }
-
-    /**
      * Callback function for escapeCDATA() that does the work.
      *
      * @warning Though this is public in order to let the callback happen,
@@ -323,8 +309,6 @@ class HTMLPurifier_Lexer
         // escape CDATA
         $html = $this->escapeCDATA($html);
 
-        $html = $this->removeIEConditional($html);
-
         // extract body from document if applicable
         if ($config->get('Core.ConvertDocumentToFragment')) {
             $e = false;