(ITS#5409) paged results invalid sizelimit error

[quanah@zimbra.com]

Full_Name: Quanah Gibson-Mount
Version: 2.3.41
OS: Linux 2.6
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (24.23.156.219)


Intermittently if the max entries requested is exact multiple of page size,
after a paged search hits SizeLimitExceededException, the next search also 
always throws a SizeLimitExceededException, even when it should not.

e.g. if max requested is 5000, if page size is:
         1000 => bad
         2500 => bad
         999  => good
         2000 => good 

I have a java program that can reproduce this.