Ticket #29526: 29526.patch

src/wp-includes/js/mce-view.js

@@ -877 +877 @@
 
         wp.mce.views.register( 'embedURL', _.extend( {}, wp.mce.embedMixin, {
                 toView: function( content ) {
-                        var re = /(?:^|<p>)(https?:\/\/[^\s"]+?)(?:<\/p>\s*|$)/gi,
+                        var re = /(^|<p>)(https?:\/\/[^\s"]+?)(<\/p>\s*|$)/gi,
                                 match = re.exec( tinymce.trim( content ) );
 
                         if ( ! match ) {
@@ -885 +885 @@
                         }
 
                         return {
-                                index: match.index,
-                                content: match[0],
+                                index: match.index + match[1].length,
+                                content: match[2],
                                 options: {
-                                        url: match[1]
+                                        url: match[2]
                                 }
                         };
                 }