Bug 19536: Odd number of elements in anonymous hash in svc/bib

Resolve:
Odd number of elements in anonymous hash at svc/bib line 69.
Odd number of elements in anonymous hash at svc/bib line 118.

You can see such warnings when testing the Rancor editor.

Replacing url_param by param in fetch_bib since it is a GET call.
Not sure about doing the same in update_bib since that is a POST.
The scalar context will resolve the odd number warns.

Adding a scalar in svc/new_bib too.

Test plan:
Try URL /cgi-bin/koha/svc/bib/[number] with and without the patch.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

svc/bib

@@ -68,7 +68,7 @@ sub fetch_bib {
     my $biblionumber = shift;
     my $record = GetMarcBiblio({
         biblionumber => $biblionumber,
-        embed_items  => $query->url_param('items') });
+        embed_items  => scalar $query->param('items') });
     if  (defined $record) {
         print $query->header(-type => 'text/xml',-charset => 'utf-8',);
         print $record->as_xml_record();
@@ -117,7 +117,7 @@ sub update_bib {
         ModBiblio( $record, $biblionumber, '' );
         my $new_record = GetMarcBiblio({
             biblionumber => $biblionumber,
-            embed_items  => $query->url_param('items') });
+            embed_items  => scalar $query->url_param('items') });
 
         $result->{'status'} = "ok";
         $result->{'biblionumber'} = $biblionumber;

svc/new_bib

@@ -86,7 +86,7 @@ sub add_bib {
 
         $new_record = GetMarcBiblio({
             biblionumber => $biblionumber,
-            embed_items  => $query->url_param('items') });
+            embed_items  => scalar $query->url_param('items') });
         $result->{'status'} = "ok";
         $result->{'biblionumber'} = $biblionumber;
         my $xml = $new_record->as_xml_record();