IcingaObjectGroups: Fix empty groups rendering

fixes #9432
2015-06-17 12:30:59 +02:00 · 2015-06-17 12:30:59 +02:00 · ef537160f7
parent 6fcb16ced8
commit ef537160f7
1 changed files with 7 additions and 1 deletions
--- a/library/Director/Objects/IcingaObjectGroups.php
+++ b/library/Director/Objects/IcingaObjectGroups.php
@ -245,7 +245,13 @@ class IcingaObjectGroups implements Iterator, Countable, IcingaConfigRenderer

    public function toConfigString()
    {
-        return c::renderKeyValue('groups', c::renderArray(array_keys($this->groups)));
+        $groups = array_keys($this->groups);
+
+        if (empty($groups)) {
+            return '';
+        }
+
+        return c::renderKeyValue('groups', c::renderArray($groups));
    }

    public function __toString()