Ticket #30059: 30059.patch

src/wp-content/themes/twentyfifteen/functions.php

@@ -330 +330 @@
  * @since Twenty Fifteen 1.0
  */
 require get_template_directory() . '/inc/customizer.php';
+
+/**
+ * Add Skype protocol to $allowed_protocols for the Social Links Menu.
+ *
+ * @since Twenty Fifteen 1.0
+ */
+function twentyfifteen_kses_allowed_protocols( $protocols ) {
+        $protocols[] = 'skype';
+        return $protocols;
+}
+add_filter( 'kses_allowed_protocols', 'twentyfifteen_kses_allowed_protocols' );

src/wp-content/themes/twentyfifteen/style.css

@@ -819 +819 @@
 }
 
 .social-navigation a[href*="skype.com"]:before,
-.social-navigation a[href*="skype:"]:before:before {
+.social-navigation a[href*="skype:"]:before {
         content: "\f220";
 }