[bugfix] empty From date filter NoneType error (#3633)

Error "AttributeError: 'NoneType' object has no attribute 'split'" is
fired.
This commit is contained in:
Maxime Beauchemin 2017-10-09 20:59:11 -07:00 committed by GitHub
parent 64ef8b14b4
commit ca67a7a4e9
1 changed files with 5 additions and 4 deletions

View File

@ -158,10 +158,11 @@ class BaseViz(object):
until = form_data.get("until", "now")
# Backward compatibility hack
since_words = since.split(' ')
grains = ['days', 'years', 'hours', 'day', 'year', 'weeks']
if (len(since_words) == 2 and since_words[1] in grains):
since += ' ago'
if since:
since_words = since.split(' ')
grains = ['days', 'years', 'hours', 'day', 'year', 'weeks']
if (len(since_words) == 2 and since_words[1] in grains):
since += ' ago'
from_dttm = utils.parse_human_datetime(since)