GNU bug report logs - #42655
27.1; iconify-frame on a Lucid build may stuck the frame

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Message #86 received at 42655 <at> debbugs.gnu.org (full text, mbox):

From: Tino Calancha <tino.calancha <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: eggert <at> cs.ucla.edu, Tino Calancha <tino.calancha <at> gmail.com>,
 monnier <at> iro.umontreal.ca, 42655 <at> debbugs.gnu.org, uyennhi.qm <at> gmail.com,
 bhavin7392 <at> gmail.com
Subject: Re: bug#42655: 27.1; iconify-frame on a Lucid build may stuck the
 frame
Date: Thu, 6 Aug 2020 16:37:18 +0200 (CEST)

On Thu, 6 Aug 2020, Eli Zaretskii wrote:

> Thanks.  Looks like we never get the MapNotify event from X windows?
> Can you verify that, either by running the xev utility or by setting a
> breakpoint in xterm.c:handle_one_xevent when MapNotify is handled, and
> repeating the recipe?

Set breakpoint at
xterm::8348
C-z ; frame is hidden
;; I select again the hidden frame
;; gdb doesn't jump to the breakpoint and the frame is 'cursed'
M-x
;; The frame wakes up and gdb reaches the breakpoint.

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