Ticket #24456: 24456.3.diff

src/wp-includes/class-wp-embed.php

@@ -142 +142 @@
         public function shortcode( $attr, $url = '' ) {
                 $post = get_post();
 
+                if ( empty( $url ) && ! empty( $attr['src'] ) ) {
+                        $url = $attr['src'];
+                }
+
                 if ( empty( $url ) )
                         return '';