Ticket #33096: 33096.1.patch

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

@@ -728 +728 @@
  * and a view for embeddable URLs.
  */
 ( function( window, views, $ ) {
-        var postID = $( '#post_ID' ).val() || 0,
-                media, gallery, av, embed;
+        var media, gallery, av, embed;
 
         media = {
                 state: [],
@@ -760 +759 @@
                 template: wp.media.template( 'editor-gallery' ),
 
                 initialize: function() {
-                        var attachments = wp.media.gallery.attachments( this.shortcode, postID ),
+                        var attachments = wp.media.gallery.attachments( this.shortcode, wp.media.view.settings.post.id ),
                                 attrs = this.shortcode.attrs.named,
                                 self = this;
 
@@ -805 +804 @@
                         }
 
                         wp.ajax.post( this.action, {
-                                post_ID: postID,
+                                post_ID: wp.media.view.settings.post.id,
                                 type: this.shortcode.tag,
                                 shortcode: this.shortcode.string()
                         } )