@@ -, +, @@ on OPAC correct same item from their account. Check the average rating is cacalculated and amount of votes increases Can see the warning in logs, and its disappearance with this patch. --- opac/opac-ratings-ajax.pl | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/opac/opac-ratings-ajax.pl +++ a/opac/opac-ratings-ajax.pl @@ -67,10 +67,9 @@ else { } my $rating; +$rating_value //= ''; -undef $rating_value if $rating_value eq ''; - -if ( !$rating_value ) { +if ( $rating_value eq '' ) { #### delete $rating = DelRating( $biblionumber, $loggedinuser ); } --