GNU bug report logs - #31373
26.1; frame-list-z-order segfaults on initial daemon frame

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Package: emacs;

Reported by: "Basil L. Contovounesios" <contovob <at> tcd.ie>

Date: Sun, 6 May 2018 13:36:02 UTC

Severity: normal

Tags: fixed, patch

Fixed in version 26.1

Done: Noam Postavsky <npostavs <at> gmail.com>

Bug is archived. No further changes may be made.

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Message #19 received at 31373 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Noam Postavsky <npostavs <at> gmail.com>
Cc: 31373 <at> debbugs.gnu.org
Subject: Re: bug#31373: 26.1;
 frame-list-z-order segfaults on initial daemon frame
Date: Sun, 06 May 2018 19:49:50 +0300

> From: Noam Postavsky <npostavs <at> gmail.com>
> Date: Sun, 06 May 2018 12:28:16 -0400
> 
> >> +	    if (XFRAME (frame)->output_method == output_x_window
> 
> Also, I noticed that there is FRAME_X_P for this.  I can't find any more
> obvious instances of missing this check, although it's hard to tell in
> many cases if the frame is really guaranteed to have output_x_window has
> the output_method.

Don't we usually signal an error in such cases?  Through
check_x_display_info or somesuch?
This bug report was last modified 7 years and 11 days ago.

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