Force footnote references to be sorted by id

2026-05-22 02:00:00 +03:00 · 2017-04-01 00:31:37 -06:00
parent 4de4a95505
commit ef01ae7fe0
1 changed files with 6 additions and 4 deletions
@@ -585,11 +585,13 @@ fn looper<'a>(parser: &'a mut ParserWrapper, buffer: &mut String, next_event: Op
        }
    }
    if !parser.footnotes.is_empty() {
+        let mut v: Vec<_> = parser.footnotes.values().collect();
+        v.sort_by(|a, b| a.1.cmp(&b.1));
        buffer.push_str(&format!("<div class=\"footnotes\"><hr><ol>{}</ol></div>",
-                                 parser.footnotes.values()
-                                                 .map(|&(ref s, _)| s.as_str())
-                                                 .collect::<Vec<_>>()
-                                                 .join("")));
+                                 v.iter()
+                                  .map(|s| s.0.as_str())
+                                  .collect::<Vec<_>>()
+                                  .join("")));
    }
    let mut ret = toc_builder.map_or(Ok(()), |builder| {
        write!(w, "<nav id=\"TOC\">{}</nav>", builder.into_toc())