From 5be9f70efcb3d5163708192482b89697a7818d5b Mon Sep 17 00:00:00 2001
From: Frank Dillon <frank@plainblack.com>
Date: Thu, 13 Jul 2006 00:57:04 +0000
Subject: [PATCH] fixed issue where upgrade will fail if there are any ldap
 groups with no users in them.

---
 docs/upgrades/upgrade_6.99.4-6.99.5.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/upgrades/upgrade_6.99.4-6.99.5.pl b/docs/upgrades/upgrade_6.99.4-6.99.5.pl
index d9045c6e2..9eddfc2de 100644
--- a/docs/upgrades/upgrade_6.99.4-6.99.5.pl
+++ b/docs/upgrades/upgrade_6.99.4-6.99.5.pl
@@ -54,7 +54,7 @@ sub fixGroups {
 	  foreach my $linkId (keys %{$ldapLinks}) {
 	     my $ldapLink = $ldapLinks->{$linkId};
          my $people = $ldapLink->getProperty($hash->{ldapGroup},$hash->{ldapGroupProperty});
-	     if(scalar(@{$people})) {
+	     if($people && scalar(@{$people})) {
 	        $session->db->write("update groups set ldapLinkId=? where groupId=?",[$linkId,$hash->{groupId}]);
 		 }
       }