1 files changed, 4 insertions, 1 deletions
diff --git a/util.py b/util.py
index f08b88aa..e9fdd49f 100644
--- a/util.py
+++ b/util.py
@@ -75,6 +75,7 @@ def write_report(fn, title=None, keys=None, rows=[]):
     f.write("<!doctype html>")
     f.write("<html>")
     f.write("<head>")
+    f.write("<meta charset='utf-8'>")
     if title is not None:
       f.write("<title>{}</title>".format(title))
     f.write("<link rel='stylesheet' href='reports.css'>")
@@ -188,7 +189,9 @@ class RawPaper(object):
     return [ (author[0]['ids'][0] if len(author[0]['ids']) else '', author[0]['name']) for author in self.data['authors'] ]
   @property
   def pdf_link(self):
-    return self.data['primaryPaperLink'] or None
+    if 'primaryPaperLink' in self.data:
+      return self.data['primaryPaperLink']
+    return None
   def record(self):
     return [ self.paper_id, self.title, self.journal, self.year ]