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RepositoryQuery: Avoid cloning sub-objects when they are null

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fixes #12078
This commit is contained in:
Markus Frosch 2016-06-30 13:16:05 +02:00
parent fc93dd2b58
commit e9681de388
1 changed files with 6 additions and 2 deletions
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4
library/Icinga/Repository/RepositoryQuery.php
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@ -69,9 +69,13 @@ class RepositoryQuery implements QueryInterface, SortRules, FilterColumns, Itera
*/
public function __clone()
{
if ($this->query !== null) {
$this->query = clone $this->query;
}
if ($this->iterator !== null) {
$this->iterator = clone $this->iterator;
}
}
/**
* Return a string representation of this query