GNU bug report logs - #60015
29.0.60; multi-line messages truncated in non-selected minibuffer

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Message #29 received at 60015 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Juri Linkov <juri <at> linkov.net>, Eli Zaretskii <eliz <at> gnu.org>
Cc: 60015 <at> debbugs.gnu.org
Subject: Re: bug#60015: 29.0.60; multi-line messages truncated in non-selected
 minibuffer
Date: Thu, 15 Dec 2022 11:18:15 +0100

> Here is a better test case.  Please evaluate:
>
> (progn
>    (keymap-global-set "C-c C-c" (lambda () (interactive) (message "abc\ndef")))
>    nil)
>
> Then the bug can be reproduced with just these keys:
>
> M-x
> C-x o
> C-c C-c
>
> Only the top line is displayed in the minibuffer.

This is caused by resize_echo_area_exactly in xdisp.c.  If you replace

      Lisp_Object resize_exactly = (minibuf_level == 0 ? Qt : Qnil);

with

      Lisp_Object resize_exactly = Qt;

the echo area gets resized.

martin

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