Item14227: perl-5.8.8 compatibility

foswiki · Nov 22, 2016 · 01b1ed3 · 01b1ed3
1 parent cd9a295
commit 01b1ed3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/JQueryPlugin/lib/Foswiki/Form/Rating.pm b/JQueryPlugin/lib/Foswiki/Form/Rating.pm
@@ -131,9 +131,11 @@ sub getDisplayValue {
 
     my @htmlAttrs = ();
 
+    $value = '' unless defined $value;
+
     return
 "<input type='hidden' disabled autocomplete='off' name='$this->{name}' value='"
-      . ( $value // '' )
+      . $value
       . "' class='jqStars {$this->{attributes}}' "
       . "data-num-stars='"
       . $this->{size} . "' "