Ticket #16645: 16645.2.patch

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -1084 +1084 @@
                         } ?>
                         <input type="hidden" name="post_view" value="<?php echo esc_attr( $m ); ?>" />
                         <input type="hidden" name="screen" value="<?php echo esc_attr( $screen->id ); ?>" />
+                        <?php if ( ! $bulk && ! post_type_supports( $screen->post_type, 'author' ) ) { ?>
+                                <input type="hidden" name="post_author" value="<?php echo esc_attr( $post->post_author ); ?>" />
+                        <?php } ?>
                         <span class="error" style="display:none"></span>
                         <br class="clear" />
                 </p>