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| author | Laurent Charignon <l.charignon@gmail.com> | 2016-01-31 17:56:51 -0800 |
|---|---|---|
| committer | Laurent Charignon <l.charignon@gmail.com> | 2016-01-31 17:57:01 -0800 |
| commit | 21398657072bd91f05c2130f4d40085fc654e0f9 (patch) | |
| tree | 5f0b7220ce4e657368186990c06ac3e7278bd550 | |
| parent | 79d929e201892811ed72d90cdb7935581d5daf9a (diff) | |
| download | ranger-21398657072bd91f05c2130f4d40085fc654e0f9.tar.gz | |
history: fix maxlen is defined as an optional argument even if it is not one
We now throw an assert is someone forgets to specify maxlen
| -rw-r--r-- | ranger/container/history.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ranger/container/history.py b/ranger/container/history.py index 8300edae..c1d929ed 100644 --- a/ranger/container/history.py +++ b/ranger/container/history.py @@ -8,6 +8,7 @@ class HistoryEmptyException(Exception): class History(object): def __init__(self, maxlen=None, unique=True): + assert maxlen is not None, "maxlen cannot be None" if isinstance(maxlen, History): self._history = list(maxlen._history) self._index = maxlen._index |