[3.13] gh-126332: Fix pyrepl crash for double ctrl-z in line overflow (GH-126650) by miss-islington · Pull Request #129154 · python/cpython · GitHub
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[3.13] gh-126332: Fix pyrepl crash for double ctrl-z in line overflow (GH-126650) #129154

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Merged
pablogsal merged 1 commit into from
Jan 21, 2025
+16 −1
Merged

[3.13] gh-126332: Fix pyrepl crash for double ctrl-z in line overflow (GH-126650) #129154

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2 changes: 1 addition & 1 deletion Lib/_pyrepl/utils.py
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14 changes: 14 additions & 0 deletions Lib/test/test_pyrepl/test_windows_console.py
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Original file line number Diff line number Diff line change
Expand Up @@ -329,6 +329,20 @@ def move_right(self, cols=1):
def erase_in_line(self):
return ERASE_IN_LINE.encode("utf8")

def test_multiline_ctrl_z(self):
# see gh-126332
code = "abcdefghi"

events = itertools.chain(
code_to_events(code),
[
Event(evt="key", data='\x1a', raw=bytearray(b'\x1a')),
Event(evt="key", data='\x1a', raw=bytearray(b'\x1a')),
],
)
reader, _ = self.handle_events_narrow(events)
self.assertEqual(reader.cxy, (2, 3))


if __name__ == "__main__":
unittest.main()
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Library/2024-11-10-19-45-01.gh-issue-126332.WCCKoH.rst
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