ConPTY fills background incorrectly when resized #436

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opened 2026-01-30 21:52:23 +00:00 by claunia · 2 comments
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Originally created by @Tyriar on GitHub (Oct 22, 2018).

Repro:

  1. echo -e '\x1b[41mabc'
  2. Resize terminal vertically

Expected (conhost/wsl.exe):

image

Actual (vscode/conpty/bash.exe):

image

Originally created by @Tyriar on GitHub (Oct 22, 2018). Repro: 1. echo -e '\x1b[41mabc' 2. Resize terminal vertically Expected (conhost/wsl.exe): ![image](https://user-images.githubusercontent.com/2193314/47322997-e7b3b300-d60e-11e8-816b-94b5151cc24d.png) Actual (vscode/conpty/bash.exe): ![image](https://user-images.githubusercontent.com/2193314/47322993-e3879580-d60e-11e8-85a9-b6400d3eb703.png)
claunia added the Resolution-Fix-AvailableArea-RenderingIssue-BugProduct-Conpty labels 2026-01-30 21:52:24 +00:00
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@DHowett-MSFT commented on GitHub (Feb 6, 2019):

This may be another case of #32, but it looks craaaaaaaazy so I'm going to leave it open.

@DHowett-MSFT commented on GitHub (Feb 6, 2019): This _may_ be another case of #32, but it looks craaaaaaaazy so I'm going to leave it open.
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@zadjii-msft commented on GitHub (Nov 22, 2021):

Looks like this was fixed at some point in the past, unclear when
image

So, I guess it wasn't #32 after all.

@zadjii-msft commented on GitHub (Nov 22, 2021): Looks like this was fixed at some point in the past, unclear when ![image](https://user-images.githubusercontent.com/18356694/142884719-07ed11a1-4053-48cd-a01e-0757d824a12e.png) So, I guess it _wasn't_ #32 after all.
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Reference: starred/terminal#436