BIESt #250

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/classes/htmlpurifier/HTMLPurifier_Injector_ClassifyLinks.php b/lib/classes/htmlpurifier/HTMLPurifier_Injector_ClassifyLinks.php
index 4096bc8..a43e27e 100644
--- a/lib/classes/htmlpurifier/HTMLPurifier_Injector_ClassifyLinks.php
+++ b/lib/classes/htmlpurifier/HTMLPurifier_Injector_ClassifyLinks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * Classify links as internal or external and set the class attribute 
+ * Classify links as internal or external and set the class attribute
  * accordingly.
  */
 class HTMLPurifier_Injector_ClassifyLinks extends HTMLPurifier_Injector
@@ -13,8 +13,10 @@ class HTMLPurifier_Injector_ClassifyLinks extends HTMLPurifier_Injector
     {
         if ($token->name === 'a' && isset($token->attr['href'])) {
             $is_link_intern = isLinkIntern($token->attr['href']);
-            $token->attr['class'] = $is_link_intern ? 'link-intern' : 'link-extern';
-            if (!$is_link_intern) {
+            if ($is_link_intern) {
+                $token->attr['class'] = 'link-intern';
+            } elseif (strpos($token->attr['href'], 'mailto:') !== 0) {
+                $token->attr['class'] = 'link-extern';
                 $token->attr['target'] = '_blank';
             }
         }