Bug 16670: (bug 15823 follow-up) CGI->param should not be called in list context

Signed-off-by: Jacek Ablewicz <abl@biblos.pk.edu.pl>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>

diff --git a/circ/circulation.pl b/circ/circulation.pl
index b2201cf..3057370 100755 (executable)
--- a/circ/circulation.pl
+++ b/circ/circulation.pl
@@ -671,7 +671,7 @@ $template->param(
     todaysdate                => output_pref( { dt => dt_from_string()->set(hour => 23)->set(minute => 59), dateformat => 'sql' } ),
     modifications             => Koha::Patron::Modifications->GetModifications({ borrowernumber => $borrowernumber }),
     override_high_holds       => $override_high_holds,
-    nopermission              => $query->param('nopermission'),
+    nopermission              => scalar $query->param('nopermission'),
 );
 
 output_html_with_http_headers $query, $cookie, $template->output;