Cursor position is lost when resizing the window horizontally

[daanx]

Windows Terminal version (or Windows build number)

10.0.19042.1110 (windows terminal 1.9.1942.0)

Other Software

No response

Steps to reproduce

When the windows is horizontally resized the cursor position is lost; on the narrowing the cursor wraps to the next line, but on widening again the cursor goes incorrectly to the start of the previous line.
(Extra heisenbug: if you quickly resize narrow again the cursor will go randomly in the text :-)

To reproduce run the following batch file:

@echo off
set /p "ANSWER=prompt prompt prompt prompt prompt prompt prompt>"

Expected Behavior

On the old cmd terminal the batch file works as intended.

Actual Behavior

Here is what happens in Windows terminal (I colored the cursor in red):

[daanx]

perhaps this is related to the earlier bug I filed #10848 ?

[zadjii-msft]

This probably is closely related, maybe even the same root cause, but I like having lots of test cases, and these are great repro steps. Thanks!

[lhecker]

I'm trying to reproduce this bug to test if #15701 fixed it but couldn't do manage to reproduce it. Does this bug still happen in 1.17/1.18?

[lhecker]

BTW I think we should close this issue in favor of #10848. From what I can tell they're the same issue if anything. Also, I managed to reproduce something although not using the given instructions. I'll comment in #10848.

[microsoft-github-policy-service]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment.

[microsoft-github-policy-service]

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment.