Merge pull request #59 from jayvdb/bibparse-hang

bibparse hangs on unexpected end of file
brechtm · Feb 9, 2020 · 3d1823d · 3d1823d
2 parents bce6754 + 1ac1a7b
commit 3d1823d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/citeproc/source/bibtex/bibparse.py b/citeproc/source/bibtex/bibparse.py
@@ -120,6 +120,8 @@ def _parse_key(self, file):
         while char != ',':
             key += char
             char = file.read(1)
+            if not char:
+                raise ValueError('End of file while parsing key')
         return key.strip().lower()
 
     def _parse_name(self, file):
@@ -155,6 +157,8 @@ def _parse_string(self, file, opening_character):
         depth = 0
         while True:
             char = file.read(1)
+            if not char:
+                raise ValueError('End of file while parsing string value')
             if char == '{':
                 depth += 1
             elif depth == 0 and char == closing_character: