GNU bug report logs - #23182
25.0.92; Emacs hangs if you :propertize a minor-mode lighter with a display property

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Artur Malabarba <bruce.connor.am <at> gmail.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#23182: closed (25.0.92; Emacs hangs if you :propertize a
 minor-mode lighter with a display property)
Date: Fri, 01 Apr 2016 19:20:01 +0000

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Your message dated Fri, 01 Apr 2016 19:18:47 +0000
with message-id <CAAdUY-JKuZ4JRw5t_j26H6w-8_STXFLZmEXW6P7j2FCimoWaDg <at> mail.gmail.com>
and subject line Re: bug#23182: 25.0.92; Emacs hangs if you :propertize a minor-mode lighter with a display property
has caused the debbugs.gnu.org bug report #23182,
regarding 25.0.92; Emacs hangs if you :propertize a minor-mode lighter with a display property
to be marked as done.

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help-debbugs <at> gnu.org.)


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From: Artur Malabarba <bruce.connor.am <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.0.92;
 Emacs hangs if you :propertize a minor-mode lighter with a display
 property
Date: Fri, 01 Apr 2016 10:45:43 -0300

From emacs -q evaluate the following:

    (define-minor-mode buggy nil t (:propertize "HI" display "there"))

Emacs will hang completely (`C-g' does nothing and I'm forced to `kill
-9' it).

Oddly enough, it seems the issue does not happen if I'm using a theme
whose `mode-line' face has a background property.


ps: I understand there's no reason to define a minor-mode lighter like
the above, but I ran into this issue while applying other display
properties to arbitrary minor modes.

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From: Artur Malabarba <bruce.connor.am <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 23182-done <at> debbugs.gnu.org
Subject: Re: bug#23182: 25.0.92; Emacs hangs if you :propertize a minor-mode
 lighter with a display property
Date: Fri, 01 Apr 2016 19:18:47 +0000

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Indeed. I just rebuilt and it seems to be gone. Sorry about the noise.

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