Improves code style

6 years ago · 652d0d8b9d
parent 878f091367
commit 652d0d8b9d
1 changed files with 2 additions and 2 deletions
--- a/lib/src/sparql/xml_results.rs
+++ b/lib/src/sparql/xml_results.rs
@ -92,8 +92,8 @@ pub fn read_xml_results(source: impl BufRead + 'static) -> Result<QueryResult<'s
                        let name = event.attributes()
                            .filter_map(|attr| attr.ok())
                            .find(|attr| attr.key == b"name")
-                            .ok_or(format_err!("No name attribute found for the <variable> tag"));
-                        variables.push(name?.unescape_and_decode_value(&reader)?);
+                            .ok_or_else(|| format_err!("No name attribute found for the <variable> tag"))?;
+                        variables.push(name.unescape_and_decode_value(&reader)?);
                    } else if event.name() == b"link" {
                        // no op
                    } else {