bug#71285: 29.3; Emacs sends faulty notifications to texlab on unicode insert

[Eli Zaretskii <eliz@gnu.org>]

Ping!  Hendrik, could you please answer my questions, so we could make
some progress here?

Thanks.

> Cc: 71285@debbugs.gnu.org,
>  João Távora <joaotavora@gmail.com>
> Date: Sat, 01 Jun 2024 17:34:02 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> 
> > From: ROMMESWINKEL Hendrik <rommeswinkel@aoni.waseda.jp>
> > Date: Fri, 31 May 2024 04:33:27 +0000
> > 
> > Please see https://github.com/latex-lsp/texlab/issues/1130
> > 
> > Texlab crashes when inserting a unicode character such as BACK OF
> > ENVELOPE
> > 
> > According to the Texlab maintainer, this is caused by a faulty
> > notification:
> > 
> > ```
> > {
> >   "jsonrpc": "2.0",
> >   "method": "textDocument/didChange",
> >   "params": {
> >     "textDocument": { "uri": "...", "version": 1 },
> >     "contentChanges": [
> >       {
> >         "range": {
> >           "start": { "line": 0, "character": 0 },
> >           "end": { "line": 0, "character": 0 }
> >         },
> >         "rangeLength": 0,
> >         "text": "🖂"
> >       }
> >     ]
> >   }
> > }
> > ```
> 
> It looks like you are using lsp-mode or something?  If so, please
> report that to the developers of lsp-mode.
> 
> If you use the built-in Eglot, then please tell more details, because
> I don't quite see how this could have happened.
> 
> 
> 
>