EPUB: Support for subchapters without chapters.

[librarian.git] / src / librarian / elements / themes / end.py

diff --git a/src/librarian/elements/themes/end.py b/src/librarian/elements/themes/end.py
index 32c6f36..0604e3d 100644 (file)
--- a/src/librarian/elements/themes/end.py
+++ b/src/librarian/elements/themes/end.py
@@ -5,7 +5,7 @@ class End(WLElement):
     HTML_TAG = 'span'
 
     def get_html_attr(self, builder):
     HTML_TAG = 'span'
 
     def get_html_attr(self, builder):

-        fid = self.attrib['id'][1:]
+        fid = self.attrib.get('id', '')[1:]

         return {
             "class": "theme-end",
             "fid": fid
         return {
             "class": "theme-end",
             "fid": fid