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bug#15778: 24.3; cperl-mode causes emacs to lock up
From: |
Stephen Berman |
Subject: |
bug#15778: 24.3; cperl-mode causes emacs to lock up |
Date: |
Sun, 03 Nov 2013 20:39:45 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
On Sun, 03 Nov 2013 08:59:02 -0500 Nathan Trapuzzano <nbtrap@nbtrap.com> wrote:
> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> I also tried and failed to get Edebug to kick in here, but I did make an
>> observation that surprised me but I assume is somehow relevant: if I
>> start Emacs with -Q, insert your sample perl code in a new buffer,
>> invoke cperl-mode, go to line 44 and type C-k, Emacs hangs, as you
>> discovered -- but if, after starting with -Q and inserting the sample
>> code I first invoke perl-mode and after the buffer fontifies invoke
>> cperl-mode, now when I go to line 44, C-k kills the line as it should
>> and there is no other problem, even if I then change the buffer to some
>> other mode and then back to cperl-mode again.
>
> Since there seems to be inconsistend behavior, would you mind trying my
> patch and making sure none of the scenarios you've tried so far causes
> Emacs to hang?
After applying your patch and byte-compiling the patched cperl-mode.el,
the above recipe no longer makes Emacs infloop. (It still infloops when
I just apply the patch and evaluate the patched
cperl-font-lock-fontify-region-function without compiling the library).
Steve Berman
- bug#15778: 24.3; cperl-mode causes emacs to lock up, (continued)
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Eli Zaretskii, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Eli Zaretskii, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stephen Berman, 2013/11/01
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stephen Berman, 2013/11/02
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stephen Berman, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up,
Stephen Berman <=
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stephen Berman, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stefan Monnier, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stefan Monnier, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Stefan Monnier, 2013/11/03
- bug#15778: 24.3; cperl-mode causes emacs to lock up, Nathan Trapuzzano, 2013/11/03