Bug when /link/map_cve_oval/ovalid/oval:org.mitre.oval:def:16228

[adulau]

ERROR:__main__:Exception on /link/map_cve_oval/ovalid/oval:org.mitre.oval:def:16228 [GET]
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/usr/local/lib/python3.4/dist-packages/flask/_compat.py", line 33, in reraise
    raise value
  File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.4/dist-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "minimal-web.py", line 294, in link
    stats={'maxCVSS': max(cvssList), 'minCVSS': min(cvssList),'count':len(cve)}
ValueError: max() arg is an empty sequence