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bug#11813: Segmentation fault on launch related to x_draw_glyph_string_b
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bug#11813: Segmentation fault on launch related to x_draw_glyph_string_background |
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Date: |
Fri, 29 Jun 2012 13:17:48 +0300 |
Program received signal SIGSEGV, Segmentation fault.
0x000000000056c02e in x_draw_glyph_string_background
(s=0x7fffffffba40, force_p=1) at xterm.c:1210
1210 else if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
(gdb) frame 2
#2 0x0000000000493044 in draw_glyphs (w=0x146bdc0, x=850,
row=0x1674890, area=TEXT_AREA, start=0, end=68, hl=DRAW_NORMAL_TEXT,
overlaps=0) at xdisp.c:23404
23404 FRAME_RIF (f)->draw_glyph_string (s);
(gdb) pgrow
TEXT: 68 glyphs
0 0: CHAR[ ] str=eb7881[0] blev=0,btyp=L w=11 a+d=14+4 face=1 [
1 11: CHAR[U] str=11bef51[1] blev=0,btyp=L w=10 a+d=14+4 face=1
2 21: CHAR[:] str=169a6c1[0] blev=0,btyp=L w=10 a+d=14+4 face=1
3 31: CHAR[-] str=11daed1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
4 41: CHAR[-] str=11daeb1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
5 51: CHAR[-] str=11dbba1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
6 61: CHAR[ ] str=b0bf61[0] blev=0,btyp=L w=10 a+d=14+4 face=1
7 71: CHAR[ ] str=b0bf61[1] blev=0,btyp=L w=10 a+d=14+4 face=1
8 81: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
9 105: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
10 129: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
11 153: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
12 177: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
13 201: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
14 225: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
15 249: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
16 273: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
17 297: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
18 321: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
19 345: GLYPHLESS[HEX] str=11bf4c1[1] w=24 a+d=18+7 face=13 slice=2,65530,2,5
20 369: CHAR[ ] str=11c5121[0] blev=0,btyp=L w=10 a+d=14+4 face=1
21 379: CHAR[ ] str=11c5121[1] blev=0,btyp=L w=10 a+d=14+4 face=1
22 389: CHAR[ ] str=11c5121[2] blev=0,btyp=L w=10 a+d=14+4 face=1
23 399: CHAR[A] str=11dd7d1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
24 409: CHAR[l] str=11dd7d1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
25 419: CHAR[l] str=11dd7d1[1] blev=0,btyp=L w=10 a+d=14+4 face=1
26 429: CHAR[ ] str=11ab001[0] blev=0,btyp=L w=10 a+d=14+4 face=1
27 439: CHAR[L] str=11ab001[1] blev=0,btyp=L w=10 a+d=14+4 face=1
28 449: CHAR[1] str=11ab001[3] blev=0,btyp=L w=10 a+d=14+4 face=1
29 459: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
30 469: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
31 479: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
32 489: CHAR[ ] str=11aff91[0] blev=0,btyp=L w=10 a+d=14+4 face=1
33 499: CHAR[ ] str=11aff91[1] blev=0,btyp=L w=10 a+d=14+4 face=1
34 509: CHAR[(] str=1196d71[0] blev=0,btyp=L w=10 a+d=14+4 face=1
35 519: CHAR[L] str=169a621[0] blev=0,btyp=L w=10 a+d=14+4 face=1
36 529: CHAR[i] str=169a621[1] blev=0,btyp=L w=10 a+d=14+4 face=1
37 539: CHAR[s] str=169a621[2] blev=0,btyp=L w=10 a+d=14+4 face=1
38 549: CHAR[p] str=169a621[3] blev=0,btyp=L w=10 a+d=14+4 face=1
39 559: CHAR[ ] str=169a621[4] blev=0,btyp=L w=10 a+d=14+4 face=1
40 569: CHAR[I] str=169a621[5] blev=0,btyp=L w=10 a+d=14+4 face=1
41 579: CHAR[n] str=169a621[6] blev=0,btyp=L w=10 a+d=14+4 face=1
42 589: CHAR[t] str=169a621[7] blev=0,btyp=L w=10 a+d=14+4 face=1
43 599: CHAR[e] str=169a621[8] blev=0,btyp=L w=10 a+d=14+4 face=1
44 609: CHAR[r] str=169a621[9] blev=0,btyp=L w=10 a+d=14+4 face=1
45 619: CHAR[a] str=169a621[10] blev=0,btyp=L w=10 a+d=14+4 face=1
46 629: CHAR[c] str=169a621[11] blev=0,btyp=L w=10 a+d=14+4 face=1
47 639: CHAR[t] str=169a621[12] blev=0,btyp=L w=10 a+d=14+4 face=1
48 649: CHAR[i] str=169a621[13] blev=0,btyp=L w=10 a+d=14+4 face=1
49 659: CHAR[o] str=169a621[14] blev=0,btyp=L w=10 a+d=14+4 face=1
50 669: CHAR[n] str=169a621[15] blev=0,btyp=L w=10 a+d=14+4 face=1
51 679: CHAR[)] str=1196f51[0] blev=0,btyp=L w=10 a+d=14+4 face=1
52 689: CHAR[ ] str=1196f91[0] blev=0,btyp=L w=10 a+d=14+4 face=1
53 699: CHAR[ ] pos=0 blev=0,btyp=L w=10 a+d=14+4 face=1
54 709: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
55 719: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
56 729: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
57 739: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
58 749: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
59 759: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
60 769: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
61 779: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
62 789: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
63 799: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
64 809: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
65 819: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
66 829: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1
67 839: CHAR[ ] pos=-1 blev=0,btyp=B w=10 a+d=14+4 face=1 ]
Here's what I get in the pgrow
Next, the contents of row:
(gdb) display row
1: row = (struct glyph_row *) 0x1674890
(gdb) display *row
2: *row = {
glyphs = {0xf20600, 0xf20600, 0xf21680, 0xf21680},
used = {0, 68, 0},
x = 0,
y = 612,
pixel_width = 849,
ascent = 18,
height = 25,
phys_ascent = 18,
phys_height = 25,
visible_height = 25,
extra_line_spacing = 0,
hash = 46368546,
start = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
end = {
pos = {
charpos = 0,
bytepos = 0
},
overlay_string_index = 0,
string_pos = {
charpos = 0,
bytepos = 0
},
dpvec_index = 0
},
minpos = {
charpos = 0,
bytepos = 0
},
maxpos = {
charpos = 0,
bytepos = 0
},
overlay_arrow_bitmap = 0,
left_user_fringe_bitmap = 0,
right_user_fringe_bitmap = 0,
left_fringe_bitmap = 0,
right_fringe_bitmap = 0,
left_user_fringe_face_id = 0,
right_user_fringe_face_id = 0,
left_fringe_face_id = 0,
right_fringe_face_id = 0,
left_fringe_offset = 0,
right_fringe_offset = 0,
fringe_bitmap_periodic_p = 0,
redraw_fringe_bitmaps_p = 0,
enabled_p = 1,
truncated_on_left_p = 0,
truncated_on_right_p = 0,
continued_p = 0,
displays_text_p = 0,
ends_at_zv_p = 0,
fill_line_p = 0,
indicate_empty_line_p = 0,
contains_overlapping_glyphs_p = 0,
full_width_p = 1,
mode_line_p = 1,
overlapped_p = 0,
ends_in_middle_of_char_p = 0,
starts_in_middle_of_char_p = 0,
overlapping_p = 0,
mouse_face_p = 0,
ends_in_newline_from_string_p = 0,
exact_window_width_line_p = 0,
cursor_in_fringe_p = 0,
ends_in_ellipsis_p = 0,
indicate_bob_p = 0,
indicate_top_line_p = 0,
indicate_eob_p = 0,
indicate_bottom_line_p = 0,
reversed_p = 0,
continuation_lines_width = 0,
clip = 0x0
}
Best.
Oleg