RangeFromPoint and ExpandToEnclosingUnit freezes terminal

[michaelmesser]

Windows Terminal version

1.20.11781.0

Windows build number

10.0.22631.0

Other Software

https://github.com/yinkaisheng/Python-UIAutomation-for-Windows 2.0.19

Steps to reproduce

import uiautomation as auto
import time
import typing
time.sleep(5)
[x,y] = auto.GetCursorPos()
c = auto.ControlFromPoint(x,y)
if text_pattern := typing.cast(auto.TextPattern | None, c.GetPattern(auto.PatternId.TextPattern)):
    if r := text_pattern.RangeFromPoint(x,y):
        r.ExpandToEnclosingUnit(auto.TextUnit.Word)
        print(r.GetText())

Put the cursor over a terminal window

Expected Behavior

I get the word under the cursor.

Actual Behavior

Windows terminals freezes. This program works fine with other software so I don't think the bug is in UIAutomation.