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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: "X protocol error: BadMatch" on current master
Date: Mon, 14 Jan 2019 18:12:22 +0200
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To: Yuri D'Elia <wavexx@thregr.org>
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In-reply-to: <87o98jz384.fsf@wavexx.thregr.org> (message from Yuri D'Elia on
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> From: Yuri D'Elia <wavexx@thregr.org>
> Date: Mon, 14 Jan 2019 16:08:27 +0100
> 
> Testing the master today I had some issues with emacs quitting with the
> following error:
> 
> X protocol error: BadMatch (invalid parameter attributes) on protocol request 139
> 
> This happens during a minor mode setup, so I'm unsure exactly what is
> going on (didn't have time to dig deeper).
> 
> However, last good commit is c342b26371480316024e1e5d63cd8b3f035dda69,

Seems like bug#34051.

If you run this under GDB with x-synchronize set to t, then post the
full backtrace from the crash, it would be very helpful.  (If you do,
please post that to 34051@debbugs.gnu.org.)

Thanks.