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handle empty list

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deadc0de6
2021-11-19 11:55:45 +01:00
parent 050d61d819
commit d40e7819dc
1 changed files with 2 additions and 0 deletions
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dotdrop/utils.py
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@@ -273,6 +273,8 @@ def must_ignore(paths, ignores, debug=False):
def uniq_list(a_list): def uniq_list(a_list):
"""unique elements of a list while preserving order""" """unique elements of a list while preserving order"""
new = [] new = []
if not a_list:
return new
for elem in a_list: for elem in a_list:
if elem not in new: if elem not in new:
new.append(elem) new.append(elem)