st

Suckless' st with my personal patches
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commit 211964d56ee00a7d46e251cbc150afb79138ae37
parent f17abd25b376c292f783062ecf821453eaa9cc4c
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Tue,  7 Feb 2023 20:00:59 +0100

ignore C1 control characters in UTF-8 mode

Ignore processing and printing C1 control characters in UTF-8 mode.
These are in the range: 0x80 - 0x9f.

By default in st the mode is set to UTF-8.

This matches more the behaviour of xterm with the options -u8 or +u8 also.
Also see the xterm resource "allowC1Printable".

Let me know if this breaks something, in most cases I don't think so.

As usual a very good reference is:
https://invisible-island.net/xterm/ctlseqs/ctlseqs.html

Diffstat:
Mst.c | 3+++
1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/st.c b/st.c @@ -2422,6 +2422,9 @@ check_control_code: * they must not cause conflicts with sequences. */ if (control) { + /* in UTF-8 mode ignore handling C1 control characters */ + if (IS_SET(MODE_UTF8) && ISCONTROLC1(u)) + return; tcontrolcode(u); /* * control codes are not shown ever