(jena) branch main updated: GH-2311: Fix for union syntax

[andy]

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andy pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/jena.git


The following commit(s) were added to refs/heads/main by this push:
     new a5e8992255 GH-2311: Fix for union syntax
a5e8992255 is described below

commit a5e8992255f93e5617b83999b6a27733272a2096
Author: Andy Seaborne <a...@apache.org>
AuthorDate: Thu Mar 7 13:35:59 2024 +0000

    GH-2311: Fix for union syntax
---
 .../main/java/org/apache/jena/sparql/serializer/FormatterElement.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/jena-arq/src/main/java/org/apache/jena/sparql/serializer/FormatterElement.java
 
b/jena-arq/src/main/java/org/apache/jena/sparql/serializer/FormatterElement.java
index 093574a963..f018e91175 100644
--- 
a/jena-arq/src/main/java/org/apache/jena/sparql/serializer/FormatterElement.java
+++ 
b/jena-arq/src/main/java/org/apache/jena/sparql/serializer/FormatterElement.java
@@ -248,7 +248,7 @@ public class FormatterElement extends FormatterBase 
implements ElementVisitor {
             return ;
         }
 
-        if ( el.getElements().size() == 0 ) {
+        if ( el.getElements().size() == 1 ) {
             // If this is a union of one elements, put in a {}-group
             visitAsGroup(el.getElements().get(0));
             return;