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SF bug #769142: CallTip trimming may loop forever.

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Needs to be backported to both IDLE and IDLEFORK.
This commit is contained in:
Raymond Hettinger 2003-07-13 10:25:14 +00:00
parent 6702d8af71
commit 61bfb736b4
1 changed files with 1 additions and 3 deletions
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4
Lib/idlelib/CallTips.py
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@ -162,10 +162,8 @@ def get_arg_text(ob):
except: except:
pass pass
# See if we can use the docstring # See if we can use the docstring
doc = getattr(ob, "__doc__", "") doc = getattr(ob, "__doc__", "").lstrip()
if doc: if doc:
while doc[:1] in " \t\n":
doc = doc[1:]
pos = doc.find("\n") pos = doc.find("\n")
if pos < 0 or pos > 70: if pos < 0 or pos > 70:
pos = 70 pos = 70