GNU bug report logs - #2147
Crash when adding (font . nil) to `default-frame-alist'

Previous Next

Full log

View this message in rfc822 format

From: help-debbugs <at> gnu.org (Emacs bug Tracking System)
To: Herbert Euler <herberteuler <at> hotmail.com>
Subject: bug#2147 closed by Chong Yidong <cyd <at> stupidchicken.com> (Re: 
 Default font in Emacs)
Date: Fri, 06 Feb 2009 16:55:04 +0000

[Message part 1 (text/plain, inline)]

This is an automatic notification regarding your bug report
which was filed against the emacs package:

#2147: Crash when adding (font . nil) to `default-frame-alist'

It has been closed by Chong Yidong <cyd <at> stupidchicken.com>.

Their explanation is attached below along with your original report.
If this explanation is unsatisfactory and you have not received a
better one in a separate message then please contact Chong Yidong <cyd <at> stupidchicken.com> by
replying to this email.


-- 
2147: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=2147
Emacs Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Chong Yidong <cyd <at> stupidchicken.com>
To: Herbert Euler <herberteuler <at> hotmail.com>
Cc: 2147-done <at> debbugs.gnu.org
Subject: Re: Default font in Emacs
Date: Fri, 06 Feb 2009 11:50:04 -0500

I've checked in a fix.  Thanks for the bug report.

[Message part 3 (message/rfc822, inline)]

From: Herbert Euler <herberteuler <at> hotmail.com>
To: <bug-gnu-emacs <at> gnu.org>
Subject: Default font in Emacs
Date: Mon, 2 Feb 2009 11:06:35 +0800

Package: Emacs
Version: 23.0.90.1
 
Because I prefer the FreeMono font to the default font provided, I
tweak it in my ~/.emacs like this:
 
  (let ((font (cond ((eq window-system 'w32)
                      "-outline-courier new-normal-r-normal-normal-16-120-96-96-c-*-fontset-auto2"
                     )
                     ((eq window-system 'x)
                      "FreeMono-13"
                     ))))
    (set-default-font font)
    (add-to-list 'default-frame-alist `(font . ,font)))
 
When I start emacs as a daemon:
 
  $ emacs --daemon
 
The cons cell added to `default-frame-alist' seems to be '(font
. nil). This causes a segfault when running `emacsclient -c':
 
  Program received signal SIGSEGV, Segmentation fault.
  [Switching to Thread 0xb700f700 (LWP 28215)]
  0x0806f438 in estimate_mode_line_height (f=0xa832b38, face_id=MODE_LINE_INACTIVE_FACE_ID) at xdisp.c:1646
  1646 int height = FONT_HEIGHT (FRAME_FONT (f));
  (gdb) p FRAME_FONT (f)
  $1 = (struct font *) 0x0
_________________________________________________________________
Drag n’ drop—Get easy photo sharing with Windows Live™ Photos.

http://www.microsoft.com/windows/windowslive/photos.aspx

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.