This was previously reported by a user of 4.5.0 but this bug remains in 4.6
http://drupal.org/node/12953

Line 751 of "modules/comment.module" needs c.format added to the group by cause.

Comments

Cvbge’s picture

Cvbge commented
Status: Active » Fixed

This is fixed in 4-6 branch, thanks for your report.

Anonymous’s picture

(not verified) commented
Status: Fixed » Closed (fixed)