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SF #726446: raise ValueError if width <= 0.

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Greg Ward 2003-05-07 00:55:35 +00:00
parent 49128575e8
commit 21820cd925
1 changed files with 2 additions and 0 deletions
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2
Lib/textwrap.py
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@ -197,6 +197,8 @@ class TextWrapper:
lines, but apart from that whitespace is preserved. lines, but apart from that whitespace is preserved.
""" """
lines = [] lines = []
if self.width <= 0:
raise ValueError("invalid width %r (must be > 0)" % self.width)
while chunks: while chunks: