bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs

[Michael Albinus]

Michael Albinus <michael.albinus@gmx.de> writes:

>>> I'm just changing thread-signal such a way that it ignores silently
>>> signals sent to the main thread. Shall I implement this event injection
>>> instead?
>>
>> I don't know.  I guess it depends on how important is it to show the
>> errors nicely.  You could leave signals for now and use the events
>> idea later as an enhancement.
>
> I will see how easy it is. I have experience with dbus-event and
> file-notify-event; it shouldn't too hard for me to implement thread-event.
>
>>> And what shall be done with this event in the main thread? Just writing
>>> an error message, or some kind of handling?
>>
>> Yes, displaying a message would be a good starting point, I think.
>
> Since special events have their own handler, it will be simple to change
> later. Will start with echoing the error message.

Appended is a first implementation. Comments?

Best regards, Michael.

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