hotfix for empty dns

tofuSCHNITZEL · tofuSCHNITZEL · commit dee3852f78d1 · 2019-03-22T19:11:29.000+01:00
Signed-off-by: Tobias Perschon &lt;tobias@perschon.at&gt;
diff --git a/apps/user_ldap/lib/Group_LDAP.php b/apps/user_ldap/lib/Group_LDAP.php
@@ -825,6 +825,10 @@ private function getGroupsByMember($dn, &$seen = null) {
 				}
 				return $this->getGroupsByMember($dn, $seen);
 			};
+
+			if (empty($dn))
+			    $dn = "";
+
 			$allGroups = $this->walkNestedGroups($dn, $fetcher, $groups);
 		}
 		$visibleGroups = $this->access->groupsMatchFilter(array_keys($allGroups));

Original file line number	Diff line number	Diff line change
`@@ -825,6 +825,10 @@ private function getGroupsByMember($dn, &$seen = null) {`
`825`	`825`	`}`
`826`	`826`	`return $this->getGroupsByMember($dn, $seen);`
`827`	`827`	`};`
	`828`	`+`
	`829`	`+ if (empty($dn))`
	`830`	`+ $dn = "";`
	`831`	`+`
`828`	`832`	`$allGroups = $this->walkNestedGroups($dn, $fetcher, $groups);`
`829`	`833`	`}`
`830`	`834`	`$visibleGroups = $this->access->groupsMatchFilter(array_keys($allGroups));`