Bug Report: Every time immediately after resizing the window, the scrollbar does not work #2026

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opened 2026-01-30 22:44:51 +00:00 by claunia · 4 comments
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Originally created by @jantari on GitHub (Jun 23, 2019).

Environment

Windows build number: 10.0.18922.1000
Windows Terminal version (if applicable): 0.2.1715.0

Steps to reproduce

  1. Open up Windows Terminal
  2. In whatever shell you like, produce lenghty output so we have something to scroll (e.g. 1..100 in PowerShell)
  3. Resize the window by dragging any of its borders or corners
  4. Immediately afterwards, hover the mouse cursor over the scrollbar until it visually enlarges and drag it. The scrollbar will move but the terminal content won't. After releasing the scrollbar and re-dragging it, it works as expected.

Expected behavior

When dragging the scrollbar with the mouse it should scroll back up in the terminal output buffer - always, independent of recent window size changes

Actual behavior

When resizing the window and trying to drag the scrollbar immediately afterwards, the scrollbar will not scroll the terminal contents despite moving up and down just fine.

Originally created by @jantari on GitHub (Jun 23, 2019). <!-- This bug tracker is monitored by Windows Terminal development team and other technical folks. **Important: When reporting BSODs or security issues, DO NOT attach memory dumps, logs, or traces to Github issues**. Instead, send dumps/traces to secure@microsoft.com, referencing this GitHub issue. Please use this form and describe your issue, concisely but precisely, with as much detail as possible. --> # Environment ```none Windows build number: 10.0.18922.1000 Windows Terminal version (if applicable): 0.2.1715.0 ``` # Steps to reproduce 1. Open up Windows Terminal 2. In whatever shell you like, produce lenghty output so we have something to scroll (e.g. `1..100` in PowerShell) 3. Resize the window by dragging any of its borders or corners 4. Immediately afterwards, hover the mouse cursor over the scrollbar until it visually enlarges and drag it. The scrollbar will move but the terminal content won't. After releasing the scrollbar and re-dragging it, it works as expected. # Expected behavior When dragging the scrollbar with the mouse it should scroll back up in the terminal output buffer - always, independent of recent window size changes # Actual behavior When resizing the window and trying to drag the scrollbar immediately afterwards, the scrollbar will not scroll the terminal contents despite moving up and down just fine.
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@DHowett-MSFT commented on GitHub (Jun 27, 2019):

Well that shouldn't happen.

@DHowett-MSFT commented on GitHub (Jun 27, 2019): Well that shouldn't happen.
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@wolf99 commented on GitHub (Aug 21, 2019):

I have same issue. Noticed it using the window restore and maximize buttons

OS: Microsoft Windows [Version 10.0.18362.295]
WT: Version: 0.3.2171.0
@wolf99 commented on GitHub (Aug 21, 2019): I have same issue. Noticed it using the window restore and maximize buttons ```` OS: Microsoft Windows [Version 10.0.18362.295] WT: Version: 0.3.2171.0 ````
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@bgolinvaux commented on GitHub (Feb 7, 2020):

I noticed the same behaviour : the mouse wheel works but the scrollbar does not work on the first time after resize. And as soon as I even wheel-scroll one line, the scrollbar works again.

OS: Win10 x64 2004 (19041.21)
Terminal Version: 0.8.10261.0

@bgolinvaux commented on GitHub (Feb 7, 2020): I noticed the same behaviour : the mouse wheel works but the scrollbar does not work on the first time after resize. And as soon as I even wheel-scroll one line, the scrollbar works again. OS: Win10 x64 2004 (19041.21) Terminal Version: 0.8.10261.0
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@ghost commented on GitHub (Feb 13, 2020):

:tada:This issue was addressed in #3344, which has now been successfully released as Windows Terminal Preview v0.9.433.0.🎉

Handy links:

@ghost commented on GitHub (Feb 13, 2020): :tada:This issue was addressed in #3344, which has now been successfully released as `Windows Terminal Preview v0.9.433.0`.:tada: Handy links: * [Release Notes](https://github.com/microsoft/terminal/releases/tag/v0.9.433.0) * [Store Download](https://www.microsoft.com/store/apps/9n0dx20hk701?cid=storebadge&ocid=badge)
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Reference: starred/terminal#2026