Guard against reference sections without names. Commit ready for merge.

- Legacy-Id: 19892
2022-01-29 22:49:08 +00:00 · 2022-01-29 22:49:08 +00:00 · d4fbaa2297
parent 1c1d9e885a
commit d4fbaa2297
1 changed files with 6 additions and 5 deletions
--- a/ietf/utils/xmldraft.py
+++ b/ietf/utils/xmldraft.py
@ -69,6 +69,7 @@ class XMLDraft(Draft):

    def _reference_section_type(self, section_name):
        """Determine reference type from name of references section"""
+        if section_name:
            section_name = section_name.lower()
            if 'normative' in section_name:
                return self.REF_TYPE_NORMATIVE