fix: in htmlization ignore html files that do not parse as html (#4850)

2022-12-08 13:55:15 -06:00 · 2022-12-08 13:55:15 -06:00 · 44c38abbbb
parent efb9f135c3
commit 44c38abbbb
1 changed files with 4 additions and 1 deletions
--- a/ietf/doc/models.py
+++ b/ietf/doc/models.py
@ -571,7 +571,10 @@ class DocumentInfo(models.Model):
            return None

        # get body
-        body = etree.HTML(html).xpath("//body")[0]
+        etree_html = etree.HTML(html)
+        if etree_html is None:
+            return None
+        body = etree_html.xpath("//body")[0]
        body.tag = "div"
        if classes:
            body.attrib["class"] = classes