Snippets breaking when navigating by page number

[DaveFF]

On our site we have a custom contact tab containing a report snippet, added by a drupal module using the hook civicrm_tabs. When the report contains >50 contacts, the option appears to navigate by page number. When the Go button is clicked, the report breaks out of the snippet, opening the report's own page and forgetting which school it is supposed to be reporting on.

Replicated on 4.4 demo:

• Go to the report page http://drupal.demo.civicrm.org/civicrm/report/instance/1?reset=1
• Get that as a snippet http://drupal.demo.civicrm.org/civicrm/report/instance/1?reset=1&section=2&snippet=1
• Observe the navigation 'Page [1] of 6 [Go]'
• Type in a different page number or don't, it happens either way. Click [Go] button.
• Observe that it breaks out of the snippet and takes you to http://drupal.demo.civicrm.org/civicrm/report/instance/1

Have noted, that I can temporarily get the desired functionality by adding '?reset=1&section=2&snippet=1' to the end of the form action attribute using Chrome's 'Inspect element'.

Edit: Have further noted, that the Next > and Last >> nav links break out of the snippet in a similar way.