I've run into the following issue while trying to track down why we are occasionally seeing duplicate members/memberUids in our groups:

Set the server up for "sortvals memberUid". Add a posixGroup without any memberUid attributes present. Adding new memberUid attributes to the group afterwards will result in them being unsorted until server restart. I'm shooting from the hip here - shouldn't attr_merge() (in attr.c) have something like the following?

if ( *a == NULL ) { *a = attr_alloc( desc ); if (desc->ad_type->sat_flags & SLAP_AT_SORTED_VAL) { (*a)->a_flags |= SLAP_ATTR_SORTED_VALS; } } else {

Thanks,

Andy