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From: Eli Zaretskii <eliz@gnu.org>
To: Ista Zahn <istazahn@gmail.com>
Cc: 21077@debbugs.gnu.org
Subject: bug#21077: 24.5; Slow printing in inferior python buffer with	python-shell-enable-font-lock
Date: Thu, 16 Jul 2015 21:34:20 +0300	[thread overview]
Message-ID: <83615k6jf7.fsf@gnu.org> (raw)
In-Reply-To: <CA+vqiLGTwe4b+O-1iuiyAwM4W59--V5qjEcmPTkTfsnb4xTvSQ@mail.gmail.com>

> From: Ista Zahn <istazahn@gmail.com>
> Date: Thu, 16 Jul 2015 12:42:39 -0400
> 
> 1. Start emacs with 'emacs -Q'
> 2. Start inferior python process with 'M-x run-python'
> 3. Run 'print(list(range(9999)))' in the *Python* buffer
> 
> Result: emacs grinds to a halt and has to be killed.

No, it doesn't: it just becomes very slow, and you need to wait longer
for it to finish.  In my case, it took a whopping 14 minutes, and
produced this in the *Messages* buffer:

  Error during redisplay: (jit-lock-function 52112) signaled (error "Stack overflow in regexp matcher")
  Error during redisplay: (jit-lock-function 56220) signaled (error "Stack overflow in regexp matcher")
  Error during redisplay: (jit-lock-function 57879) signaled (error "Stack overflow in regexp matcher")





  reply	other threads:[~2015-07-16 18:34 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-16 16:42 bug#21077: 24.5; Slow printing in inferior python buffer with python-shell-enable-font-lock Ista Zahn
2015-07-16 18:34 ` Eli Zaretskii [this message]
2015-07-16 19:09   ` Ista Zahn
2015-07-16 19:34     ` Eli Zaretskii
2015-07-16 19:50       ` Ista Zahn
2015-07-17  6:53         ` Eli Zaretskii
2015-07-17  8:33           ` Stefan Monnier
2015-07-17  8:56             ` Rasmus
2015-07-29 20:50             ` Ista Zahn
2015-07-30 23:19               ` Stefan Monnier
2015-07-31  0:27                 ` Ista Zahn
2015-07-31 22:07                   ` Stefan Monnier
2015-08-01  1:46                     ` Ista Zahn
2015-08-01 12:36                       ` Wolfgang Jenkner
2015-08-01 16:26                         ` Ista Zahn
2015-08-03 23:57                           ` Wolfgang Jenkner
2016-07-14  1:31                           ` npostavs
2015-08-01 12:42                 ` Wolfgang Jenkner
2015-08-03 21:41                   ` Stefan Monnier

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