[REF] Do not pass by reference to the recur function
authoreileen <emcnaughton@wikimedia.org>
Tue, 4 Aug 2020 00:43:40 +0000 (12:43 +1200)
committereileen <emcnaughton@wikimedia.org>
Tue, 4 Aug 2020 00:43:40 +0000 (12:43 +1200)
commit95179d8a26546cad1e1db49fd4686382b0293f65
tree71b90e40d6054c0c63bef91049ba87861c2f462e
parent5d5e5ad07c6b004e707f148b47d85ee5c296e228
[REF] Do not pass by reference to the recur function

This is called twice (from with the same file). In both cases the calling function exits straight after
without using or returning the value and the calling function has not itself received them by reference
CRM/Core/Payment/PayPalProIPN.php