Re: Emacs crashes, 07nov16

["Robert J. Chassell" <bob@rattlesnake.com>]

jan.h.d@swipnet.se wrote

    Looks loke you printed *s->font twice, but not *s->font_info.  It
    could be an effect of optimization, can you try again wih -O0?

Trying again.  This morning's, 2007 Nov 22, instance of Emacs and Debian.

    gdb --version
    GNU gdb 6.6.90.20070912-debian

    gcc --version
    gcc (GCC) 4.2.3 20071014 (prerelease) (Debian 4.2.2-3)

# set break at xterm.c:1374

# eval: (x-synchronize t)

(gdb) p *s->font_info
$1 = {
  font = 0x88447a8,
  font_idx = 1,
  name = 0x887fb98 "-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1",
  full_name = 0x887f4c8 "-Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO10646-1",
  charset = 244,
  size = 10,
  height = 20,
  space_width = 10,
  average_width = 10,
  vertical_centering = 0,
  encoding = "\000\377", '\0' <repeats 126 times>, '\001' <repeats 127 times>,
  baseline_offset = 0,
  relative_compose = 0,
  default_ascent = 0,
  font_encoder = 0x88443a0
}

(gdb)  p *s->font
$2 = {
  ext_data = 0x88432f0,
  fid = 44041077,
  direction = 0,
  min_char_or_byte2 = 0,
  max_char_or_byte2 = 255,
  min_byte1 = 0,
  max_byte1 = 255,
  all_chars_exist = 0,
  default_char = 0,
  n_properties = 23,
  properties = 0x87a1f50,
  min_bounds = {
    lbearing = 0,
    rbearing = 0,
    width = 10,
    ascent = -3,
    descent = -15,
    attributes = 0
  },
  max_bounds = {
    lbearing = 9,
    rbearing = 10,
    width = 10,
    ascent = 16,
    descent = 4,
    attributes = 0
  },
  per_char = 0xb6da5000,
  ascent = 16,
  descent = 4
}

(gdb) p *s
$3 = {
  x = 30,
  y = 180,
  ybase = 196,
  width = 10,
  background_width = 10,
  height = 20,
  left_overhang = 0,
  right_overhang = 0,
  f = 0x8601d78,
  w = 0x8601f00,
  display = 0x85b9380,
  window = 44040409,
  row = 0x8628034,
  area = TEXT_AREA,
  char2b = 0xbfb5de60,
  nchars = 1,
  hl = DRAW_NORMAL_TEXT,
  face = 0x87a1ea8,
  font = 0x88447a8,
  font_info = 0x8603850,
  cmp = 0x0,
  gidx = 0,
  extends_to_end_of_line_p = 0,
  background_filled_p = 0,
  two_byte_p = 1,
  font_not_found_p = 0,
  stippled_p = 0,
  for_overlaps = 0,
  gc = 0x884a800,
  first_glyph = 0x864e2d8,
  img = 0x0,
  slice = {
    x = 0,
    y = 0,
    width = 0,
    height = 0
  },
  clip_head = 0x0,
  clip_tail = 0x0,
  next = 0xbfb5ddd0,
  prev = 0x0
}
(gdb)

-- 
    Robert J. Chassell                          GnuPG Key ID: 004B4AC8
    bob@rattlesnake.com                         bob@gnu.org
    http://www.rattlesnake.com                  http://www.teak.cc