Unpublished nodes shown as published in the admin/content view

Hi,

There's a problem with the way the unpublishing of nodes is done that leads to an unpublished node being shown as "Published" in the admin/content view when using revisions.

The problem is located line 1976 of antispam.module:

if ($content_type == 'node') {
    // This code snippet is based on node.module::node_admin_nodes_submit()
    // Only the node record is updated, no other hooks are invoked.

    // perform the update action.
    db_update('node')
      ->fields(array(
        'status' => ($op == 'publish'? 1:0)
      ))
      ->condition('nid', $content->nid)
      ->execute();

    [...]
  }

Only the node is updated, not the revisions. We need to also update the current revision like so:

    // perform the update action.
    db_update('node')
      ->fields(array(
        'status' => ($op == 'publish'? 1:0)
      ))
      ->condition('nid', $content->nid)
      ->execute();
    
    // perform the update action of the revision.
    db_update('node_revision')
      ->fields(array(
        'status' => ($op == 'publish'? 1:0)
      ))
      ->condition('nid', $content->nid)
      ->condition('vid', $content->vid)
      ->execute();

I'm attaching the patch file for those who want it.