This patch fixes the php 5.3 reference warning.
Please check to make sure this is a safe change.

I want to emphasize: Please make sure that it is safe to remove the & at this location.

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unique_field-6.x-1.2-php53-1.patch626 bytesthekevinday

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thekevinday’s picture

thekevinday commented
Issue tags: +PHP 5.3

forgot to set the PHP 5.3 tag

thekevinday’s picture

thekevinday commented

My patch may not be the correct fix, see my post here:
http://drupal.org/node/360605#comment-2340170

berdir’s picture

berdir
Primary language German
Location Switzerland
commented
Status: Active » Closed (won't fix)

The change is not necessary, as explained in other places, $form_state *can* (but doesn't have to) be by reference.