Ticket #29314: wp-functions.php.patch

wp-includes/functions.php

@@ -457 +457 @@
  */
 function wp_extract_urls( $content ) {
         preg_match_all(
-                "#("
+                "#([\"']?)("
                         . "(?:([\w-]+:)?//?)"
                         . "[^\s()<>]+"
                         . "[.]"
@@ -464 +464 @@
                         . "(?:"
                                 . "\([\w\d]+\)|"
                                 . "(?:"
-                                        . "[^`!()\[\]{};:'\".,<>?«»“”‘’\s]|"
+                                        . "[^`!()\[\]{};:'\".,<>«»“”‘’\s]|"
                                         . "(?:[:]\d+)?/?"
                                 . ")+"
                         . ")"
-                . ")#",
+                . ")\\1#",
                 $content,
                 $post_links
         );
 
-        $post_links = array_unique( array_map( 'html_entity_decode', $post_links[0] ) );
+        $post_links = array_unique( array_map( 'html_entity_decode', $post_links[2] ) );
 
         return array_values( $post_links );
 }