ExtensibleSet: do not render empty arrays

2016-02-29 18:29:58 +01:00 · 2016-02-29 18:29:58 +01:00 · dcd2823a73
parent 62c1aec917
commit dcd2823a73
1 changed files with 4 additions and 0 deletions
--- a/library/Director/IcingaConfig/ExtensibleSet.php
+++ b/library/Director/IcingaConfig/ExtensibleSet.php
@ -120,6 +120,10 @@ class ExtensibleSet
        }

        foreach ($byBehaviour as $method => &$values) {
+            if (empty($values)) {
+                continue;
+            }
+
            sort($values);
            $this->$method($values);
        }