Fixes a bug in the filterobject.
Fixes a bug in the filterobject.

PR:
Obtained from:
Submitted by:	Miles Egan
Reviewed by:


grisha/mod_python,runt18/mod_python,dacaiguoguo/mod_python,runt18/mod_python,carlmcdade/mod_python,grisha/mod_python,runt18/mod_python,grisha/mod_python,dacaiguoguo/mod_python,dacaiguoguo/mod_python,carlmcdade/mod_python,carlmcdade/mod_python