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From: Alan Mackenzie <acm@muc.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 28850@debbugs.gnu.org
Subject: bug#28850: 26.0.90; Error running timer 'jit-lock-stealth-fontify': (error "Invalid search bound (wrong side of point)")
Date: Tue, 17 Oct 2017 16:42:34 +0000	[thread overview]
Message-ID: <20171017164234.GA4725@ACM> (raw)
In-Reply-To: <83lgkcgzs9.fsf@gnu.org>

Hello, Eli.

On Sun, Oct 15, 2017 at 19:07:50 +0300, Eli Zaretskii wrote:
> This bug is bugging me for quite some time now, and my hopes for it to
> be resolved are now gone, so I finally sat down to debug it.

> I have jit-lock-stealth turned on in my sessions, so whenever I
> restart Emacs (e.g., when I build a new binary, or after a system
> restart), and restore my session using desktop.el, Emacs starts
> fontifying in the background.  At some point, sometimes more than
> once, I get this error:

>   Error running timer 'jit-lock-stealth-fontify': (error "Invalid search bound (wrong side of point)")

> Today I ran Emacs under a debugger, and caught this error.  The
> details are below, but in a nutshell, CC mode's fontification
> functions call re-search-forward with BOUND that is before point.  I
> hope the data below is enough to understand why that happens and fix
> it; if not, please tell what additional data is needed to diagnose the
> problem.

> Here're the C and Lisp backtraces from the error, and some relevant
> data that explains why the error happened:

Thanks for the bug report, and what you've worked out, so far.  I'm
afraid it's going to be several days before I get a chance to look at it
properly, with things in Real Life interfering significantly at the
moment.  I will look at it, though.

[ .... ]

-- 
Alan Mackenzie (Nuremberg, Germany).





  reply	other threads:[~2017-10-17 16:42 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-15 16:07 bug#28850: 26.0.90; Error running timer 'jit-lock-stealth-fontify': (error "Invalid search bound (wrong side of point)") Eli Zaretskii
2017-10-17 16:42 ` Alan Mackenzie [this message]
2017-10-22 20:13 ` Alan Mackenzie
2017-10-24 14:46   ` Eli Zaretskii
2017-10-24 20:33     ` Alan Mackenzie
2017-10-25 19:11       ` Alan Mackenzie
2017-10-26 16:44         ` Eli Zaretskii
2017-10-26 18:36           ` Alan Mackenzie
2019-04-30  1:51           ` Basil L. Contovounesios
2019-04-30  9:24             ` Alan Mackenzie
2019-04-30 11:33             ` Alan Mackenzie
2019-04-30 12:57               ` Basil L. Contovounesios
2019-04-30 13:32                 ` Alan Mackenzie
2019-04-30 13:44                   ` Basil L. Contovounesios
2019-04-30 15:35                     ` Eli Zaretskii
2019-04-30 15:50                       ` Alan Mackenzie
2019-05-06 18:44                     ` Alan Mackenzie
2019-05-07  0:35                       ` Basil L. Contovounesios
2019-04-30 15:30                   ` Eli Zaretskii
2019-04-30 15:43                     ` Alan Mackenzie
2019-04-30 15:26                 ` Eli Zaretskii
2019-05-01 18:49                   ` Eli Zaretskii
2019-05-04 12:41                     ` Alan Mackenzie
2019-05-04 13:36                       ` Eli Zaretskii
2019-05-05  9:06                         ` Alan Mackenzie
2019-05-06 15:35                           ` Eli Zaretskii
2019-05-06 18:10                             ` Alan Mackenzie

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