Bug 21771: (follow-up) Revert the shift statement

Obviously you should never shift an items from an array if you need that
item later on :)

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Tested with entering userid as well as entering email..

Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 1885e6a2146dfab4784e3d9560161d5f097cfcae)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

diff --git a/opac/opac-password-recovery.pl b/opac/opac-password-recovery.pl
index 7fa011c..0630478 100755 (executable)
--- a/opac/opac-password-recovery.pl
+++ b/opac/opac-password-recovery.pl
@@ -76,7 +76,8 @@ if ( $query->param('sendEmail') || $query->param('resendEmail') ) {
     elsif ( $borrower = $search_results->next() ) {    # One matching borrower
         my @emails = grep { $_ } ( $borrower->email, $borrower->emailpro, $borrower->B_email );
 
-        my $firstNonEmptyEmail = shift @emails;
+        my $firstNonEmptyEmail;
+        $firstNonEmptyEmail = $emails[0] if @emails;
 
         # Is the given email one of the borrower's ?
         if ( $email && !( grep /^$email$/i, @emails ) ) {