Issue #3041220 by Daniel Korte, nileema.jadhav, Deepak.Sharma, pifagor: False...

Issue #3041220 by Daniel Korte, nileema.jadhav, Deepak.Sharma, pifagor: False positive in link_validate_url() function with relative URLs with fragments

link.module

@@ -1447,7 +1447,7 @@ function link_validate_url($text, $langcode = NULL) {
   $type = link_url_type($text);
 
   if ($type && ($type == LINK_INTERNAL || $type == LINK_EXTERNAL)) {
-    $flag = valid_url($text, TRUE);
+    $flag = valid_url($text, $type == LINK_EXTERNAL);
     if (!$flag) {
       $normal_path = drupal_get_normal_path($text, $langcode);
       $parsed_link = parse_url($normal_path, PHP_URL_PATH);

tests/link.validate.test

@@ -650,6 +650,7 @@ class LinkValidateUrlLight extends DrupalWebTestCase {
     $tempfile = drupal_tempnam('public://files', 'test');
     $links = array(
       'rss.xml',
+      'foo#bar',
       file_uri_target($tempfile),
       drupal_realpath($tempfile),
     );