Re: [PATCH] auxdisplay: charlcd: fix x/y command parsing

[Måns Rullgård]

Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx> writes:

> On Wed, Dec 5, 2018 at 6:58 PM Måns Rullgård <mans@xxxxxxxxx> wrote:
>>
>> Suppose the command "\e[Lx0y0;" is written to the device.  The
>> charlcd_write_char() function adds one character at a time to the escape
>> sequence buffer.
>
> Ah, yes, that is much more clear. Indeed, parse_xy() expects the
> entire command; the strchr() should still be there.
>
> By the way, if we are going to move to a direct check, I would also do
> so in the generator command too if possible, to be consistent (in
> another patch, possibly).

I'd consider that separately.  You're the maintainer, so it's up to you.

>> BTW, the parsing of this command has been broken since 3.2-rc1 due to
>> commit 129957069e6a.
>
> Thanks for checking! Are you able to test this?

Yes, that's how I noticed it was broken.

-- 
Måns Rullgård