Ticket #36767: 36767.diff

src/wp-includes/embed.php

@@ -1100 +1100 @@
         /** This filter is documented in wp-includes/class-wp-oembed-controller.php */
         $post_id = apply_filters( 'oembed_request_post_id', $post_id, $url );
 
+        if ( ! $post_id ) {
+                return $result;
+        }
+
         $width = isset( $args['width'] ) ? $args['width'] : 0;
 
         $data = get_oembed_response_data( $post_id, $width );