CustomVariables: clone values on set...

...just to be on the safe side
2016-02-22 10:59:30 +01:00 · 2016-02-22 10:59:30 +01:00 · febd44a318
parent e3d38f718f
commit febd44a318
1 changed files with 3 additions and 1 deletions
--- a/library/Director/CustomVariable/CustomVariables.php
+++ b/library/Director/CustomVariable/CustomVariables.php
@ -67,7 +67,9 @@ class CustomVariables implements Iterator, Countable, IcingaConfigRenderer
    {
        $key = (string) $key;

-        if (! $value instanceof CustomVariable) {
+        if ($value instanceof CustomVariable) {
+            $value = clone($value);
+        } else {
            $value = CustomVariable::create($key, $value);
        }