[Mark]

Looks like it’s bb_repermalink that’s choking and causing us to get that blank page.

Submit to trac? You can modify the following in functions.bb-core.php, starting on line 737;

$_original_id = $id;

if ( !$id )

$permalink = bb_get_tag_page_link();

else {

global $tag, $tag_name;

$tag_name = $id;

$tag = bb_get_tag( (string) $tag_name );

$permalink = bb_get_tag_link( 0, $page ); // 0 => grabs $tag from global.

}

To;

$_original_id = $id;

$tag = bb_get_tag( (string) $id );

if ( !$tag )

$permalink = bb_get_tag_page_link();

else {

global $tag, $tag_name;

$tag_name = $id;

$permalink = bb_get_tag_link( 0, $page ); // 0 => grabs $tag from global.

}

And instead of returning that blank page, it will return the global tags page. Possibly not the most eloquent solution, but works nonetheless.