ldap/meta backends core dumps on modify (ITS#2158)

[ntb@mts.ru]

Full_Name: Timofey B. Nickonov
Version: 2.1.6
OS: solaris-2.8/sparc
URL: ftp://ftp.openldap.org/incoming/perece-021028.patch
Submission from: (NULL) (212.44.140.14)


When acting as ldap proxy, slapd core dumps on modify operation like this:

dn: cn=testgroup, ou=groups, dc=mts, dc=ru
delete: memberUid
-

while following goes smooth:

dn: cn=testgroup, ou=groups, dc=mts, dc=ru
delete: memberUid
memberUid: ttt
-

see the patch referenced. I think I'm patching in right place.. :)