SPARQL XML results: circumvent quick-xml crash

2 years ago · 5d253c6afb
parent 3e51020222
commit 5d253c6afb
1 changed files with 2 additions and 2 deletions
--- a/lib/sparesults/src/xml.rs
+++ b/lib/sparesults/src/xml.rs
@ -186,6 +186,7 @@ impl<R: BufRead> XmlQueryResultsReader<R> {

        //Read header
        loop {
+            buffer.clear();
            let event = reader.read_event_into(&mut buffer)?;
            match event {
                Event::Start(event) => match state {
@ -275,7 +276,6 @@ impl<R: BufRead> XmlQueryResultsReader<R> {
                Event::Eof => return Err(SyntaxError::msg("Unexpected early file end. All results file should have a <head> and a <result> or <boolean> tag").into()),
                _ => (),
            }
-            buffer.clear();
        }
    }
 }
@ -315,6 +315,7 @@ impl<R: BufRead> XmlSolutionsReader<R> {
        let mut lang = None;
        let mut datatype = None;
        loop {
+            self.buffer.clear();
            let event = self.reader.read_event_into(&mut self.buffer)?;
            match event {
                Event::Start(event) => match state {
@ -563,7 +564,6 @@ impl<R: BufRead> XmlSolutionsReader<R> {
                Event::Eof => return Ok(None),
                _ => (),
            }
-            self.buffer.clear();
        }
    }
 }