The domaincron hook does not support table prefixing

Ya i do not know why the diff did the whole file really strange considering I only changed

-function _domain_prefix_load() 
+function _domain_prefix_load($domain = NULL) 

and added this conditional in

    if (is_null($domain)) {
      // Cribbed from bootstrap.inc -- removes port protocols from the host value.
      $_subdomain = strtolower(implode('.', array_reverse(explode(':', rtrim($_SERVER['HTTP_HOST'], '.')))));
      // Lookup the active domain against our allowed hosts record.
      $domain = db_fetch_array(db_query("SELECT domain_id FROM {domain} WHERE subdomain = '%s'", $_subdomain));      
    }

If you would like I do a up and try to do the diff again.

Do not commit this yet, there may be a problem. I need to retest a few things.

Thanks

This patch does work perfectly for me and I am currently using it on http://wheretraveler.com/ just one issue that I found is that if the function that is being called within hook_domaincron has static variables inside it then the new queries for the table prefixing will not be taken into account.
For example:

***Note** One of the tables I have domain prefixed is term_hierarchy so that each domain can have its own separate parent child relationships with taxonomy.

I was calling a function within hook_domaincron that called taxonomy_get_tree() and it has static variables $children, $parents, $terms. This was a problem because where ever cron was being ran it would pull that domains parent child relation ship out of that specific domains table. So in order to remedy this I added an additional parameter to taxonomy_get_tree() that allows me to tell the function to not use the static variables when I run this from a specific function.

The Call

  $taxonomy_parents = taxonomy_get_tree($vid, 0, -1, 1, TRUE);

The fix

function taxonomy_get_tree($vid, $parent = 0, $depth = -1, $max_depth = NULL, $flush = FALSE) {
  if (!$flush) {
    static $children, $parents, $terms;
  }
...

For more information on static variable fixes. See Here!

I will also roll this patch for the taxonomy module I will post the link here as soon as I do.
The patch for taxonomy_get_tree

Here is a patch for 6.x, should work not tested I do not have a six install to test at the time.