On Tue, 16 Dec 2025 13:13:33 +0100
Corinna Vinschen wrote:
> On Dec 10 10:52, Takashi Yano wrote:
> > This patch fixes the bug in ESC sequence parser used when pseudo
> > console is enabled in pty_master_fwd_thread(). Previously, if
> > multiple ESC sequences exist in a fowarding chunk, the later one
> > might not be processed appropriately. In addition, the termination
> > ST was not supported, that is, only BEL was supported.
> 
> What's ST?  I only know STX, 0x02 in the C0 codeblock.  There's an ST in
> the C1 codeblock, 0x9c, "String Terminator", but I don't see this in the
> code, nor are the other C1 controls even recognized here.

As Brian replied, ST is ESC '\\'.
Both ST and BEL can be termination of set title ESC sequence.

-- 
Takashi Yano <[email protected]>

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