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| author | Kurt B. Kaiser <kbk@shore.net> | 2008-02-14 04:02:10 +0000 |
|---|---|---|
| committer | Kurt B. Kaiser <kbk@shore.net> | 2008-02-14 04:02:10 +0000 |
| commit | 1df323a196a8cb6db34e06c999797544ebafec22 (patch) | |
| tree | 547a7c08ab95aa8845072d218be574882bdba531 /Lib/idlelib/AutoCompleteWindow.py | |
| parent | 6493ade54db699f22cb309024e1d1a93cb509484 (diff) | |
| download | cpython-git-1df323a196a8cb6db34e06c999797544ebafec22.tar.gz | |
1. Avoid hang when encountering a duplicate in a completion list. Bug 1571112.
2. Duplicate some old entries from Python's NEWS to IDLE's NEWS.txt
Backport of r53042
Diffstat (limited to 'Lib/idlelib/AutoCompleteWindow.py')
| -rw-r--r-- | Lib/idlelib/AutoCompleteWindow.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/idlelib/AutoCompleteWindow.py b/Lib/idlelib/AutoCompleteWindow.py index d8bbff4a17..d02a69539a 100644 --- a/Lib/idlelib/AutoCompleteWindow.py +++ b/Lib/idlelib/AutoCompleteWindow.py @@ -118,8 +118,11 @@ class AutoCompleteWindow: i = 0 while i < len(lts) and i < len(selstart) and lts[i] == selstart[i]: i += 1 - while cursel > 0 and selstart[:i] <= self.completions[cursel-1]: + previous_completion = self.completions[cursel - 1] + while cursel > 0 and selstart[:i] <= previous_completion: i += 1 + if selstart == previous_completion: + break # maybe we have a duplicate? newstart = selstart[:i] self._change_start(newstart) |