blogtheme not consistent through comment function

Ok, tried to solve this myself:

in blog_theme.module,

add

case 'comment':
      $cid = arg(2);
      $themes = list_themes();
      $node = node_load(array('nid' => $cid));
      if ($node->type == 'blog'){
        $uid = $node->uid;
        $account = user_load(array('uid' => $uid,'status' => 1)); 
        $custom_theme = $account->theme && $themes[$account->theme]->status ? $account->theme : variable_get('theme_default', 'garland');
      }
      break;

after the

case 'node':
    $nid = arg(1);
      $themes = list_themes();
      $node = node_load(array('nid' => $nid));
      if ($node->type == 'blog'){
        $uid = $node->uid;
        $account = user_load(array('uid' => $uid,'status' => 1)); 
        $custom_theme = $account->theme && $themes[$account->theme]->status ? $account->theme : variable_get('theme_default', 'garland');
      }
      break;

This works for me, but I'm new to drupal and its code so please report on any problems or suggestions you have.

Will produce a patch file as soon as I know how to produce one...

Ok, I tried to create a patch file using tortoiseCSV on a windows machine and dos2unixed it. Tell me if it is messed up... The patch file should bring the changes as described in my second post above, adding a case 'comment' to the function.

If this patch file produces not the intended result, that is, making the theme chosen by the blog author consistent through the commenting process on any of his/her blog entries, please report here.

This patch is only tested for the core comment.module. So far it is not tested for the comments as nodes contributed module or in regard to any other changes on the core comment.module. If anyone is eager to test it with a different comment.module, go ahead and tell me the result.

The patch still needs review, don't test it on a live site.

As I am new to drupal, I can't forsay if the patch could produce a performance issue while handling all blog entry comment preview/submit pages.

Sorry, the previous attached patch file has a .txt ending that should not be there.

Here is the patch file again.

I guess I have to get myself a linux install...