From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Fri, 16 Sep 2011 07:26:36 +0000 (+0200)
Subject: footnotes fix
X-Git-Tag: 1.7~197
X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/f776aa6753a2bd367287c668006e91b5add02b32?ds=sidebyside

footnotes fix
---

diff --git a/librarian/html.py b/librarian/html.py
index 1c141f3..9869513 100644
--- a/librarian/html.py
+++ b/librarian/html.py
@@ -268,10 +268,12 @@ def extract_annotations(html_path):
     """For each annotation, yields a tuple: anchor, text, html."""
     parser = etree.HTMLParser(encoding='utf-8')
     tree = etree.parse(html_path, parser)
-    for footnote in tree.find('//*[@id="footnotes"]').findall('div'):
-        anchor = footnote.find('a[@href]').get('href')
-        del footnote[:2]
-        text_str = etree.tostring(footnote, method='text', encoding='utf-8')
-        html_str = etree.tostring(footnote, method='html', encoding='utf-8')
-        yield anchor, text_str, html_str
+    footnotes = tree.find('//*[@id="footnotes"]')
+    if footnotes is not None:
+        for footnote in footnotes.findall('div'):
+            anchor = footnote.find('a[@href]').get('href')
+            del footnote[:2]
+            text_str = etree.tostring(footnote, method='text', encoding='utf-8').strip()
+            html_str = etree.tostring(footnote, method='html', encoding='utf-8')
+            yield anchor, text_str, html_str