Wrong C-x C-c sequence in WT Preview 1.24 #23578

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opened 2026-01-31 08:46:19 +00:00 by claunia · 0 comments
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Originally created by @angelog0 on GitHub (Sep 2, 2025).

Windows Terminal version

1.24.250825002-preview

Windows build number

10.0.26100.4946

Other Software

MSYS2
GNU Emacs 31.0.50 (build 1, x86_64-pc-cygwin) of 2025-09-02

built from master as described in PKGBUILD (nox build)

Steps to reproduce

Start emacs in WT command line

$ echo $MSYSTEM
MSYS
$ emacs

To quit from Emacs one can type C-x C-c but in WT 1.24 preview it prints in the Emacs minibuffer

C-x C-g is undefined

Notice typing C-c it prints C-g. In Emacs I can edit a file typing c key and getting a c key. Only using C- (CTRL) it mixes c with g.

Expected Behavior

It prints C-x C-c and quits. Up to WT 1.23 preview it worked.

Testing all this in MinTTY, the default MSYS2 terminal, it works as expected. I tested also previous builds of Emacs. Only in WT 1.24 preview there is this issue.

Actual Behavior

It prints C-x C-g

Originally created by @angelog0 on GitHub (Sep 2, 2025). ### Windows Terminal version 1.24.250825002-preview ### Windows build number 10.0.26100.4946 ### Other Software [MSYS2](https://www.msys2.org) GNU Emacs 31.0.50 (build 1, x86_64-pc-cygwin) of 2025-09-02 built from master as described in [PKGBUILD](https://github.com/msys2/MSYS2-packages/blob/master/emacs/PKGBUILD) (nox build) ### Steps to reproduce Start emacs in WT command line ``` $ echo $MSYSTEM MSYS $ emacs ``` To quit from Emacs one can type `C-x C-c` but in WT 1.24 preview it prints in the Emacs minibuffer ``` C-x C-g is undefined ``` Notice typing `C-c` it prints `C-g`. In Emacs I can edit a file typing `c` key and getting a `c` key. Only using `C-` (CTRL) it mixes `c` with `g`. ### Expected Behavior It prints `C-x C-c` and quits. Up to WT 1.23 preview it worked. Testing all this in MinTTY, the default MSYS2 terminal, it works as expected. I tested also previous builds of Emacs. Only in WT 1.24 preview there is this issue. ### Actual Behavior It prints `C-x C-g`
claunia added the Needs-TriageIssue-Bug labels 2026-01-31 08:46:19 +00:00
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Reference: starred/terminal#23578