Index: openacs-4/packages/contacts/tcl/contact-search-condition-type-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/contacts/tcl/contact-search-condition-type-procs.tcl,v
diff -u -r1.34 -r1.35
--- openacs-4/packages/contacts/tcl/contact-search-condition-type-procs.tcl	13 Jun 2006 00:46:07 -0000	1.34
+++ openacs-4/packages/contacts/tcl/contact-search-condition-type-procs.tcl	18 Jun 2006 00:58:25 -0000	1.35
@@ -646,7 +646,7 @@
             } elseif { [lsearch [list interacted_between not_interacted_between] ${operand}] >= 0 } {
 		lappend form_elements [list ${var1}:textdate [list label {}] [list after_html "and"]]
 		lappend form_elements [list ${var2}:textdate [list label {}]]
-	    } elseif { [lsearch [list privacy_gone_true privacy_gone_false privacy_email_true privacy_email_false privacy_mail_true privacy_mail_false privacy_phone_true privacy_phone_false] ${operand}] < 0 } {
+	    } elseif { [lsearch [list privacy_gone_true privacy_gone_false privacy_email_true privacy_email_false privacy_mail_true privacy_mail_false privacy_phone_true privacy_phone_false] ${operand}] < 0 && $operand ne "" } {
                 set interval_options [list \
                                           [list days days] \
                                           [list months months] \