Do not pass-by-reference to recur function

[eileenmcnaughton]

Overview

Do not pass-by-reference to recur function

Before

public function recur(&$input, &$ids, &$objects, $first) {

After

public function recur($input, $ids, $objects, $first) {

Technical Details

This is called once, from the main function and the values are not used again

Comments

[civibot]

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