do not flip available state to unavailable, allow empty results

- the detection relies that the first, requested result is not empty
- it might be empty though – groups without members
- protect switching from available to unavailable
  - switching the other way around was also not envisaged either

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/apps/user_ldap/lib/Connection.php b/apps/user_ldap/lib/Connection.php
index 079429027c5..b7556bf236e 100644
--- a/apps/user_ldap/lib/Connection.php
+++ b/apps/user_ldap/lib/Connection.php
@@ -72,6 +72,7 @@ use OCP\ILogger;
  * @property string ldapGidNumber
  * @property int hasMemberOfFilterSupport
  * @property int useMemberOfToDetectMembership
+ * @property string ldapMatchingRuleInChainState
  */
 class Connection extends LDAPUtility {
 	private $ldapConnectionRes = null;