From 7b95aa73b4be2749c25ae20c183c13af1341be08 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Wed, 2 Nov 2016 09:40:16 +0100
Subject: [PATCH] * CardDAV/Addressbook/PostgreSQL: fix SQL error, remove MySQL
 only FROM_UNIXTIME with our db abstration version

---
 addressbook/inc/class.addressbook_groupdav.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addressbook/inc/class.addressbook_groupdav.inc.php b/addressbook/inc/class.addressbook_groupdav.inc.php
index d8de480b94..dc490b6265 100644
--- a/addressbook/inc/class.addressbook_groupdav.inc.php
+++ b/addressbook/inc/class.addressbook_groupdav.inc.php
@@ -292,7 +292,7 @@ class addressbook_groupdav extends Api\CalDAV\Handler
 				if ($sync_collection_report)
 				{
 					list(,$sync_token) = explode('>', $filter[0]);
-					$where[] = 'list_modified>FROM_UNIXTIME('.(int)$sync_token.')';
+					if ((int)$sync_token) $where[] = 'list_modified>'.$GLOBALS['egw']->db->from_unixtime((int)$sync_token);
 				}
 				if (isset($filter[self::$path_attr]))	// multiget report?
 				{