fix wcswidth length argument behavior

jquast · Oct 29, 2014 · 7ff8393 · 7ff8393
1 parent 8c17624
commit 7ff8393
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wcwidth/wcwidth.py b/wcwidth/wcwidth.py
@@ -176,7 +176,7 @@ def wcswidth(pwcs, n=None):
  (default), return the length of the entire string.
  """
 
- end = len(pwcs) if n is not None else n
+ end = len(pwcs) if n is None else n
  idx = slice(0, end)
  width = 0
  for char in pwcs[idx]: