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bug#14272: 24.3.50; crash on loading theme
From: |
Yagnesh Raghava Yakkala |
Subject: |
bug#14272: 24.3.50; crash on loading theme |
Date: |
Fri, 26 Apr 2013 18:24:18 +0900 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Hello Eli,
> most probably because font->average_width is zero, because
> FRAME_COLUMN_WIDTH gets its value for font's average_width.
>
> Please do this, after Emacs crashes under GD:
>
> (gdb) frame 1
> (gdb) p *font
> (gdb) pp font_object
--8<---------------cut here---------------start------------->8---
(gdb) frame 1
#1 0x0000000000506e83 in x_new_font (f=0x11c1418, font_object=19333709,
fontset=23) at xterm.c:7913
warning: Source file is more recent than executable.
7913 compute_fringe_widths (f, 1);
(gdb) p *font
$1 = {
header = {
size = 4611686018679132178
},
props = {13094754, 16139730, 12959410, 12846194, 13089778, 102720, 102528,
102656, 0, 12846194, 12846194, 0, 23107046, 12846194, 17130513, 17130353,
16123585, 14753874},
min_width = 0,
max_width = 0,
pixel_size = 0,
height = 3,
space_width = 0,
average_width = 0,
ascent = 2,
descent = 1,
underline_thickness = 0,
underline_position = 0,
vertical_centering = false,
baseline_offset = 0,
relative_compose = 0,
default_ascent = 0,
font_encoder = 0x4000000005000000,
driver = 0xc2ffa0,
encoding_charset = -1,
repertory_charset = -1
}
(gdb) pp font_object
#<font-object
"-unknown-LMSansQuot8-normal-normal-normal-*-*-*-*-*-*-0-iso10646-1">
(gdb)
--8<---------------cut here---------------end--------------->8---
> please try this recipe in that build.
I don't really know how to do that.
> I get assertion violation here:
>
> static int
> set_lface_from_font (struct frame *f, Lisp_Object lface,
> Lisp_Object font_object, int force_p)
> {
> Lisp_Object val;
> struct font *font = XFONT_OBJECT (font_object);
>
> /* Set attributes only if unspecified, otherwise face defaults for
> new frames would never take effect. If the font doesn't have a
> specific property, set a normal value for that. */
>
> if (force_p || UNSPECIFIEDP (LFACE_FAMILY (lface)))
> {
> Lisp_Object family = AREF (font_object, FONT_FAMILY_INDEX);
>
> ASET (lface, LFACE_FAMILY_INDEX, SYMBOL_NAME (family));
> }
>
> if (force_p || UNSPECIFIEDP (LFACE_FOUNDRY (lface)))
> {
> Lisp_Object foundry = AREF (font_object, FONT_FOUNDRY_INDEX);
>
> ASET (lface, LFACE_FOUNDRY_INDEX, SYMBOL_NAME (foundry));
> }
>
> if (force_p || UNSPECIFIEDP (LFACE_HEIGHT (lface)))
> {
> int pt = PIXEL_TO_POINT (font->pixel_size * 10, FRAME_RES_Y (f));
>
> eassert (pt > 0); <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
> ASET (lface, LFACE_HEIGHT_INDEX, make_number (pt));
> }
>
>
> because font->pixel_size is zero, something that Emacs cannot possibly
> tolerate. For the record, the value of lface I get is this:
>
> [face "Arial" "outline" normal 1 normal normal nil nil "#e8e8d3" "#151515"
> nil nil nil nil #<font-spec nil outline Arial sans iso8859-1 normal normal
> nil 0 nil 0 nil ((:format . opentype) (:script nko arabic hebrew cyrillic
> greek latin) (user-spec . "Courier New-10"))> nil
> "-outline-Arial-normal-normal-normal-sans-13-*-*-*-p-*-fontset-auto1"]
>
> However, I'm not sure my font setup is similar enough to yours, so it
> would be important to know if you get the same assertion violation.
>
> In any case, the problem seems to be with font specification, so I
> hope someone who knows more than I do about that will chime in.
IIRC, I installed a custom font few months ago, that may be the reason.
Thanks.,
--
ఎందరో మహానుభావులు అందరికి వందనములు.
YYR
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/25
- bug#14272: 24.3.50; crash on loading theme, Eli Zaretskii, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Eli Zaretskii, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme,
Yagnesh Raghava Yakkala <=
- bug#14272: 24.3.50; crash on loading theme, Eli Zaretskii, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Eli Zaretskii, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Glenn Morris, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/26
- bug#14272: 24.3.50; crash on loading theme, Handa Kenichi, 2013/04/27
- bug#14272: 24.3.50; crash on loading theme, Yagnesh Raghava Yakkala, 2013/04/27
bug#14272: 24.3.50; crash on loading theme, Glenn Morris, 2013/04/26