From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Robert J. Chassell" Newsgroups: gmane.emacs.devel Subject: Re: Emacs crashes, 07nov16 Date: Wed, 28 Nov 2007 12:06:07 +0000 (UTC) Message-ID: Reply-To: bob@rattlesnake.com NNTP-Posting-Host: lo.gmane.org X-Trace: ger.gmane.org 1196251593 21008 80.91.229.12 (28 Nov 2007 12:06:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 28 Nov 2007 12:06:33 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Nov 28 13:06:39 2007 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1IxLgT-00079Y-EQ for ged-emacs-devel@m.gmane.org; Wed, 28 Nov 2007 13:06:29 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IxLgE-0000zC-0G for ged-emacs-devel@m.gmane.org; Wed, 28 Nov 2007 07:06:14 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1IxLg9-0000y0-B7 for emacs-devel@gnu.org; Wed, 28 Nov 2007 07:06:09 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1IxLg8-0000xb-8d for emacs-devel@gnu.org; Wed, 28 Nov 2007 07:06:08 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1IxLg8-0000xW-54 for emacs-devel@gnu.org; Wed, 28 Nov 2007 07:06:08 -0500 Original-Received: from cpe-69-204-164-144.nycap.res.rr.com ([69.204.164.144] helo=rattlesnake.com) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1IxLg7-0007zQ-L9 for emacs-devel@gnu.org; Wed, 28 Nov 2007 07:06:07 -0500 Original-Received: by rattlesnake.com via sendmail from stdin id (Debian Smail3.2.0.115) Wed, 28 Nov 2007 12:06:07 +0000 (UTC) X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:84231 Archived-At: I updated Emacs again. Today's GNU Emacs CVS snapshot, Wed, 2007 Nov 28 10:59 UTC GNU Emacs 23.0.50.2 (i686-pc-linux-gnu, GTK+ Version 2.12.1) started in a debugger with set args -i -q -fn '-Misc-Fixed-Medium-R-Normal--20-200-75-75-C-100-ISO8859-1' crashes when it visits an RMAIL file with an inserted (make-char 'latin-iso8859-15 164). That is to say, the instance hits the debugger point in src/xterm.c and becomes unusable. Text in it vanishes. What should I do? (gdb) bt full #0 x_draw_glyph_string_foreground (s=0xbffa6ea0) at xterm.c:1374 char1b = 0xbffa6e80 " \254" boff = 0 i = 0 x = 30 #1 0x080f5e1e in x_draw_glyph_string (s=0xbffa6ea0) at xterm.c:2731 relief_drawn_p = 0 #2 0x08095ad1 in draw_glyphs (w=0x86790e8, x=50, row=0x86db07c, area=TEXT_AREA, start=0, end=2, hl=DRAW_NORMAL_TEXT, overlaps=0) at xdisp.c:19850 head = (struct glyph_string *) 0xbffa6ea0 tail = (struct glyph_string *) 0xbffa6df0 s = (struct glyph_string *) 0xbffa6ea0 clip_head = (struct glyph_string *) 0x0 clip_tail = (struct glyph_string *) 0x0 last_x = 830 area_width = 800 x_reached = 50 i = 2 j = -1215516488 f = (struct frame *) 0x8678f60 #3 0x0809a1c0 in x_write_glyphs (start=0x88af160, len=2) at xdisp.c:21149 x = 160 hpos = 0 #4 0x0805a8c7 in update_text_area (w=0x86790e8, vpos=9) at dispnew.c:4446 current_row = (struct glyph_row *) 0x86b536c desired_row = (struct glyph_row *) 0x86db07c rif = (struct redisplay_interface *) 0x8231000 changed_p = 0 #5 0x0805b099 in update_window_line (w=0x86790e8, vpos=9, mouse_face_overwritten_p=0xbffa7330) at dispnew.c:4678 current_row = (struct glyph_row *) 0x86b536c desired_row = (struct glyph_row *) 0x86db07c rif = (struct redisplay_interface *) 0x8231000 changed_p = 0 #6 0x0805a532 in update_window (w=0x86790e8, force_p=0) at dispnew.c:4302 vpos = 9 i = 0 end = (struct glyph_row *) 0x86dd204 mode_line_row = (struct glyph_row *) 0x86dd204 header_line_row = (struct glyph_row *) 0x0 changed_p = 1 mouse_face_overwritten_p = 0 row = (struct glyph_row *) 0x86db07c yb = 760 n_updated = 0 desired_matrix = (struct glyph_matrix *) 0x867cce8 paused_p = 0 rif = (struct redisplay_interface *) 0x8231000 #7 0x08059c1b in update_window_tree (w=0x86790e8, force_p=0) at dispnew.c:3995 paused_p = 0 #8 0x08059a40 in update_frame (f=0x8678f60, force_p=0, inhibit_hairy_id_p=0) at dispnew.c:3923 paused_p = 0 root_window = (struct window *) 0x86790e8 #9 0x0807fff9 in redisplay_internal (preserve_echo_area=0) at xdisp.c:11455 f = (struct frame *) 0x8678f60 tail = 140056197 frame = 141004644 w = (struct window *) 0x86790e8 f = (struct frame *) 0x8678f60 pause = 0 must_finish = 1 tlbufpos = { charpos = 1, bytepos = 1 } tlendpos = { charpos = 0, bytepos = 0 } number_of_visible_frames = 1 count = 2 count1 = 4 sf = (struct frame *) 0x8678f60 polling_stopped_here = 1 old_frame = 141004644 consider_all_windows_p = 1 #10 0x0807e22f in redisplay () at xdisp.c:10629 No locals. #11 0x08134fd5 in read_char (commandflag=1, nmaps=2, maps=0xbffa7ef0, prev_event=138033353, used_mouse_menu=0xbffa806c, end_time=0x0) at keyboard.c:2748 c = 138033353 count = 0 jmpcount = 0 local_getcjmp = {{ __jmpbuf = {138068729, 1, 1698, 0, 138351048, -1074102872}, __mask_was_saved = 136372567, __saved_mask = { __val = {138275013, 138068729, 3220864680, 135961299, 11336, 138068729, 145274076, 4294967295, 4294967295, 4294967295, 4294967295, 0 } } }} save_jump = {{ __jmpbuf = {1698, 1416, 0, 1418, 138351048, 10}, __mask_was_saved = 138351048, __saved_mask = { __val = {138033353, 3220864312, 1, 0, 1416, 3220864312, 136361948, 138195985, 145274076, 3220864344, 136369008, 138351048, 1417, 138351048, 136361742, 138351048, 138033353, 1, 1417, 0, 138033353, 3220864376, 136361948, 138068729, 138033353, 138033353, 138033353, 138033353, 138220737, 3220864408, 136361742, 138275013} } }} key_already_recorded = 0 tem = 0 save = 0 previous_echo_area_message = 138033353 also_record = 138033353 reread = 0 gcpro1 = { next = 0x82090d6, var = 0x83f11c8, nvars = 1417 } gcpro2 = { next = 0x8a8b4dc, var = 0x1, nvars = -1074103000 } polling_stopped_here = 0 orig_kboard = (struct kboard *) 0x8659200 #12 0x0813f829 in read_key_sequence (keybuf=0xbffa8244, bufsize=30, prompt=138033353, dont_downcase_last=0, can_return_switch_frame=1, fix_current_buffer=1) at keyboard.c:9467 interrupted_kboard = (KBOARD *) 0x8659200 interrupted_frame = (struct frame *) 0x8678f60 key = 138033353 used_mouse_menu = 0 echo_local_start = 0 last_real_key_start = 0 keys_local_start = 0 local_first_binding = 0 from_string = 138033353 count = 2 t = 0 echo_start = 0 keys_start = 0 nmaps = 2 nmaps_allocated = 2 defs = (Lisp_Object * volatile) 0xbffa7ed0 submaps = (Lisp_Object * volatile) 0xbffa7ef0 orig_local_map = 139779829 orig_keymap = 138033353 localized_local_map = 0 first_binding = 0 first_unbound = 31 mock_input = 0 fkey = { parent = 139798853, map = 139798853, start = 0, end = 0 } keytran = { parent = 138025829, map = 138025829, start = 0, end = 0 } indec = { parent = 139798861, map = 139798861, start = 0, end = 0 } delayed_switch_frame = 138033353 original_uppercase = -1074102088 original_uppercase_position = -1 dummyflag = 0 starting_buffer = (struct buffer *) 0x8a8b4d8 fake_prefixed_keys = 138033353 gcpro1 = { next = 0x83c35b2, var = 0x83a38c9, nvars = 140685922 } #13 0x08132660 in command_loop_1 () at keyboard.c:1684 cmd = 138384849 lose = 0 nonundocount = 0 keybuf = {192, 48, -1217626288, -1208840204, -1074101600, -1221752620, -1074101548, -1208918816, 0, 0, 0, 0, -1208856004, -1074101600, -1074101324, -1472036457, 49, -1220346804, -1220351792, 134541582, -1472036458, 134541584, 134541586, 0, 0, 1, 994, -1221752536, 0, -1074101556} i = 2 no_direct = 0 prev_modiff = 40 prev_buffer = (struct buffer *) 0x83ab540 already_adjusted = 0 #14 0x081b7622 in internal_condition_case (bfun=0x813230e , handlers=138090753, hfun=0x8131cec ) at eval.c:1493 val = 138278685 c = { tag = 138033353, val = 138033353, next = 0xbffa8430, gcpro = 0x0, jmp = {{ __jmpbuf = {-1219035148, -1208840992, 0, -1074101256, -519692159, 585854958}, __mask_was_saved = 0, __saved_mask = { __val = {3220865652, 3086048480, 0, 3075932148, 140381920, 140530632, 3086111292, 3220865600, 3220865876, 276967387, 49, 3074620492, 3074619516, 134542368, 276967386, 3085931420, 134542372, 3220866288, 3086126304, 0, 3074636396, 3075948544, 3220866288, 110932256, 3086127092, 134522752, 3086128744, 3220866048, 3086066147, 3086129184, 3073214760, 1} } }}, backlist = 0x0, handlerlist = 0x0, lisp_eval_depth = 0, pdlcount = 2, poll_suppress_count = 1, interrupt_input_blocked = 0, byte_stack = 0x0 } h = { handler = 138090753, var = 138033353, chosen_clause = 140341731, tag = 0xbffa832c, next = 0x0 } #15 0x08132067 in command_loop_2 () at keyboard.c:1396 val = 20 #16 0x081b70de in internal_catch (tag=138082313, func=0x8132044 , arg=138033353) at eval.c:1229 c = { tag = 138082313, val = 138033353, next = 0x0, gcpro = 0x0, jmp = {{ __jmpbuf = {-1219035148, -1208840992, 0, -1074101000, -519552895, 585211886}, __mask_was_saved = 0, __saved_mask = { __val = {134921805, 104, 13, 0, 3075936784, 2, 0, 3075936624, 0, 177, 22, 0, 1, 0, 0, 0, 3078202689, 0, 0, 3220866296, 135929642, 138218001, 138219378, 138033353, 138065216, 140383536, 3075936624, 3075936576, 138033353, 138033353, 138219378, 138219378} } }}, backlist = 0x0, handlerlist = 0x0, lisp_eval_depth = 0, pdlcount = 2, poll_suppress_count = 1, interrupt_input_blocked = 0, byte_stack = 0x0 } #17 0x0813201d in command_loop () at keyboard.c:1375 No locals. #18 0x081318f9 in recursive_edit_1 () at keyboard.c:984 count = 1 val = -1074098463 #19 0x08131a67 in Frecursive_edit () at keyboard.c:1046 count = 0 buffer = 138033353 #20 0x08130339 in main (argc=5, argv=0xbffa89a4) at emacs.c:1779 dummy = -1217626288 stack_bottom_variable = 8 '\b' do_initial_setlocale = 1 skip_args = 0 rlim = { rlim_cur = 8388608, rlim_max = 18446744073709551615 } no_loadup = 0 junk = 0x0 (gdb) p *s $1 = { x = 30, y = 180, ybase = 196, width = 10, background_width = 10, height = 20, left_overhang = 0, right_overhang = 0, f = 0x8678f60, w = 0x86790e8, display = 0x8630380, window = 39846105, row = 0x86db07c, area = TEXT_AREA, char2b = 0xbffa6e80, nchars = 1, hl = DRAW_NORMAL_TEXT, face = 0x83b1088, font = 0x87ef2d8, font_info = 0x867afd0, 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 = 0x8ab0ce8, first_glyph = 0x88af160, img = 0x0, slice = { x = 0, y = 0, width = 0, height = 0 }, clip_head = 0x0, clip_tail = 0x0, next = 0xbffa6df0, prev = 0x0 } (gdb) p *s->font $2 = { ext_data = 0x8aa3b38, fid = 39846885, 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 = 0x87f4dc0, 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 = 0xb6d21000, ascent = 16, descent = 4 } (gdb) p *s->font_info $3 = { font = 0x87ef2d8, font_idx = 5, name = 0x87e7258 "-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1", full_name = 0x8aa3298 "-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' , '\001' , baseline_offset = 0, relative_compose = 0, default_ascent = 0, font_encoder = 0x8435ea8 } (gdb) p s->char2b[0] $4 = { byte1 = 32 ' ', byte2 = 172 '\254' } (gdb) l x_draw_glyph_string_foreground 1313 /* Draw the foreground of glyph string S. */ 1314 1315 static void 1316 x_draw_glyph_string_foreground (s) 1317 struct glyph_string *s; 1318 { 1319 int i, x; 1320 1321 /* If first glyph of S has a left box line, start drawing the text 1322 of S to the right of that box line. */ (gdb) -- Robert J. Chassell GnuPG Key ID: 004B4AC8 bob@rattlesnake.com bob@gnu.org http://www.rattlesnake.com http://www.teak.cc