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Don't warn about empty next_url

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empty next_url is fine
This commit is contained in:
Min RK
2016-12-09 15:34:32 +01:00
parent 7e1dbf3515
commit 732adea997
1 changed files with 1 additions and 1 deletions
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jupyterhub/handlers/pages.py
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@@ -28,7 +28,7 @@ class RootHandler(BaseHandler):
"""
def get(self):
next_url = self.get_argument('next', '')
if not next_url.startswith('/'):
if next_url and not next_url.startswith('/'):
self.log.warning("Disallowing redirect outside JupyterHub: %r", next_url)
next_url = ''
if next_url and next_url.startswith(url_path_join(self.base_url, 'user/')):