Re: [Lazarus] OpenBSD 5.8 64bit - lazarus - exception

Zeljko Wed, 28 Oct 2015 03:42:22 -0700


On 10/28/2015 11:28 AM, Tomaž Žveglič wrote:

     at
/usr/xenocara/lib/fontconfig/src/../../../dist/fontconfig/src/fcpat.c:1083
#1  0x0000000253822306 in pango_fc_font_map_load_fontset ()
    from /usr/local/lib/libpangoft2-1.0.so.3600.0
#2  0x00000002498afb7b in itemize_state_process_run ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#3  0x00000002498b0338 in pango_itemize_with_base_dir ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#4  0x00000002498b9884 in pango_layout_check_lines ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#5  0x00000002498bab06 in pango_layout_get_extents_internal ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#6  0x00000002498bbcf0 in pango_layout_get_pixel_extents ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#7  0x00000002498bbd7c in pango_layout_get_pixel_size ()
    from /usr/local/lib/libpango-1.0.so.3600.0
#8  0x0000000000b2ec4f in FONTISDOUBLEBYTECHARSFONT (THEFONT=0x2106c6af0)
     at gtk2proc.inc:9221

Seem that nil params kills openbsd 64. Go to FontIsDoubleByteCharsFont()in gtk2proc.inc and add dummy integers to null params.

var
  SingleCharLen, DoubleCharLen, DummyCharHeight {added}: integer;
begin
  pango_layout_set_single_paragraph_mode(TheFont, TRUE);
  pango_layout_set_width(TheFont, -1);
  pango_layout_set_text(TheFont, 'A', 1);
  pango_layout_get_pixel_size(TheFont, @SingleCharLen, @DummyCharHeight);
  pango_layout_set_text(TheFont, #0'A', 2);
  pango_layout_get_pixel_size(TheFont, @DoubleCharLen, @DummmyCharHeight);
  Result:=(SingleCharLen=0) and (DoubleCharLen>0);
end;

now test

zeljko

#9  0x0000000000a306b2 in UPDATEDCTEXTMETRIC (this=0x21dbb6650,
DC=0x2ada92240)
     at gtk2widgetset.inc:5913
#10 0x0000000000a3fd21 in GETTEXTMETRICS (this=0x21dbb6650,
DC=11503477312, TM=
       {TMHEIGHT = 0, TMASCENT = 2, TMDESCENT = -142768,
TMINTERNALLEADING = 32639, TMEXTERNALLEADING = 11774192, TMAVECHARWIDTH
= 0, TMMAXCHARWIDTH = 0, TMWEIGHT = 0, TMOVERHANG = 5,
TMDIGITIZEDASPECTX = 1, TMDIGITIZEDASPECTY = -1381423040, TMFIRSTCHAR =
2 '\002', TMLASTCHAR = 0 '\0', TMDEFAULTCHAR = 0 '\0', TMBREAKCHAR = 0
'\0', TMITALIC = 0 '\0', TMUNDERLINED = 210 'Ň', TMSTRUCKOUT = 253 'ý',
TMPITCHANDFAMILY = 255 '˙', TMCHARSET = 127 '\177'}) at gtk2winapi.inc:5988
#11 0x0000000000a36e87 in DRAWTEXT (this=0x21dbb6650, DC=11503477312,
     STR=0x1cc4c90 "1.4.4", COUNT=5, RECT=
         {LEFT = 0, TOP = 281, RIGHT = 450, BOTTOM = 300, TOPLEFT = {X =
0, Y = 281}, BOTTOMRIGHT = {X = 450, Y = 300}}, FLAGS=3109) at
gtk2winapi.inc:2717
#12 0x00000000009c9c13 in DRAWTEXT (DC=11503477312, STR=0x1cc4c90 "1.4.4",
     COUNT=5, RECT=
         {LEFT = 0, TOP = 281, RIGHT = 450, BOTTOM = 300, TOPLEFT = {X =
0, Y = 281}, BOTTOMRIGHT = {X = 450, Y = 300}}, FLAGS=3109) at
winapi.inc:210
#13 0x00000000009bd87f in TEXTRECT (this=0x282cc6f40, ARECT=
         {LEFT = 0, TOP = 281, RIGHT = 450, BOTTOM = 300, TOPLEFT = {X =
0, Y = 281}, BOTTOMRIGHT = {X = 450, Y = 300}}, X=0, Y=281,
TEXT=0x1cc4c90 "1.4.4",
     STYLE=
---Type <return> to continue, or q <return> to quit---
       {ALIGNMENT = TACENTER, LAYOUT = TLCENTER, SINGLELINE = true,
CLIPPING = true, EXPANDTABS = false, SHOWPREFIX = false, WORDBREAK =
false, OPAQUE = false, SYSTEMFONT = false, RIGHTTOLEFT = false,
ENDELLIPSIS = false})
     at canvas.inc:1302
#14 0x00000000008aad8b in IMAGEPAINT (this=0x260be6df0, SENDER=0x260be9c70)
     at splash.pp:118
#15 0x0000000000aa3761 in PAINT (this=0x260be9c70) at graphiccontrol.inc:90
#16 0x0000000000b0e469 in PAINT (this=0x260be9c70) at customimage.inc:226
#17 0x0000000000aa363f in WMPAINT (this=0x260be9c70, MESSAGE=
       {MSG = 15, UNUSEDMSG = 2, DC = 11503477312, PAINTSTRUCT = 0x0,
RESULT = 0}) at graphiccontrol.inc:58
#18 0x0000000000849589 in SYSTEM_TOBJECT_$__DISPATCH$formal ()
#19 0x0000000000aa3568 in CONTROLS_TGRAPHICCONTROL_$__DESTROY ()
     at customcontrol.inc:22
#20 0x0000000000a9649d in PERFORM (this=0x260be9c70, MSG=15,
     WPARAM=11503477312, LPARAM=0) at control.inc:1451
#21 0x0000000000a86f67 in PAINTCONTROLS (this=0x260be6df0, DC=11503477312,
     FIRST=0x0) at wincontrol.inc:4867
#22 0x0000000000a86d1e in PAINTHANDLER (this=0x260be6df0, THEMESSAGE=
       {MSG = 15, UNUSEDMSG = 0, DC = 11503477312, PAINTSTRUCT =
0x244dc0300, RESULT = 0}) at wincontrol.inc:4779
#23 0x0000000000a8b5d5 in WMPAINT (this=0x260be6df0, MSG=
       {MSG = 15, UNUSEDMSG = 0, DC = 11503477312, PAINTSTRUCT =
0x244dc0300, RESULT = 0}) at wincontrol.inc:6684
#24 0x0000000000aa3cab in WMPAINT (this=0x260be6df0, MESSAGE=
       {MSG = 15, UNUSEDMSG = 0, DC = 11503477312, PAINTSTRUCT =
0x244dc0300, RESULT = 0}) at customcontrol.inc:106
#25 0x0000000000849589 in SYSTEM_TOBJECT_$__DISPATCH$formal ()
#26 0x0000000000aa3c60 in CONTROLS_TCUSTOMCONTROL_$__WSREGISTERCLASS ()
     at dockzone.inc:16
#27 0x0000000000a887e1 in WNDPROC (this=0x260be6df0, MESSAGE=
       {MSG = 15, UNUSEDMSG = 0, WPARAM = 11503477312, LPARAM =
9745203968, RESULT = 0}) at wincontrol.inc:5341
#28 0x0000000000884a10 in WNDPROC (this=0x260be6df0, THEMESSAGE=
       {MSG = 15, UNUSEDMSG = 0, WPARAM = 11503477312, LPARAM =
9745203968, RESULT = 0}) at customform.inc:1443
#29 0x0000000000b6fc45 in DELIVERMESSAGE (TARGET=0x260be6df0, AMESSAGE=0)
     at lclmessageglue.pas:112
#30 0x0000000000b21789 in DELIVERMESSAGE (TARGET=0x260be6df0, AMESSAGE=0)
     at gtk2proc.inc:3628
---Type <return> to continue, or q <return> to quit---
#31 0x0000000000b2f3c9 in DODELIVERPAINTMESSAGE (TARGET=0x260be6df0,
PAINTMSG=
       {MSG = 15, UNUSEDMSG = 0, DC = 11503477312, PAINTSTRUCT =
0x244dc0300, RESULT = 0}) at gtk2callback.inc:26
#32 0x0000000000b2f4b3 in DELIVERPAINTMESSAGE (TARGET=0x260be6df0,
     THEMESSAGE=0) at gtk2callback.inc:44
#33 0x0000000000b2f695 in DELIVERGTKPAINTMESSAGE (TARGET=0x260be6df0,
     WIDGET=0x2106c6990, AREA=0x7f7ffffde514, REPAINTALL=false,
     ISAFTERGTK=false) at gtk2callback.inc:102
#34 0x0000000000b30a7f in GTKEXPOSEEVENT (WIDGET=0x2106c6990,
     EVENT=0x7f7ffffde500, DATA=0x260be6df0) at gtk2callback.inc:704
#35 0x000000024d787c9f in _gtk_marshal_BOOLEAN__BOXED ()
    from /usr/local/lib/libgtk-x11-2.0.so.2400.0
#36 0x00000002907434d3 in g_closure_invoke ()
    from /usr/local/lib/libgobject-2.0.so.4200.1
#37 0x0000000290759344 in signal_emit_unlocked_R ()
    from /usr/local/lib/libgobject-2.0.so.4200.1
#38 0x000000029075b133 in g_signal_emit_valist ()
    from /usr/local/lib/libgobject-2.0.so.4200.1
#39 0x000000029075bd61 in g_signal_emit ()
    from /usr/local/lib/libgobject-2.0.so.4200.1
#40 0x000000024d8a59cf in gtk_widget_event_internal ()
    from /usr/local/lib/libgtk-x11-2.0.so.2400.0
#41 0x000000024d781a90 in gtk_main_do_event ()
    from /usr/local/lib/libgtk-x11-2.0.so.2400.0
#42 0x000000020c44d8d3 in _gdk_window_process_updates_recurse ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#43 0x000000020c44d913 in _gdk_window_process_updates_recurse ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#44 0x000000020c44d913 in _gdk_window_process_updates_recurse ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#45 0x000000020c449815 in gdk_window_process_updates_internal ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#46 0x000000020c44b911 in gdk_window_process_all_updates ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#47 0x000000024d6fed12 in gtk_container_idle_sizer ()
    from /usr/local/lib/libgtk-x11-2.0.so.2400.0
#48 0x000000020c4267ae in gdk_threads_dispatch ()
    from /usr/local/lib/libgdk-x11-2.0.so.2400.0
#49 0x00000002cc6c10a2 in g_main_context_dispatch ()
    from /usr/local/lib/libglib-2.0.so.4200.1
---Type <return> to continue, or q <return> to quit---
#50 0x00000002cc6c322b in g_main_context_iterate ()
    from /usr/local/lib/libglib-2.0.so.4200.1
#51 0x00000002cc6c32f7 in g_main_context_iteration ()
    from /usr/local/lib/libglib-2.0.so.4200.1
#52 0x0000000000a27938 in APPPROCESSMESSAGES (this=0x21dbb6650)
     at gtk2widgetset.inc:2326
#53 0x000000000089035b in PROCESSMESSAGES (this=0x21dbb6050)
     at application.inc:381
#54 0x0000000000838e91 in main () at lazarus.pp:113
(gdb)
----------------------------------------------------------


Regards,
TomazZ

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Re: [Lazarus] OpenBSD 5.8 64bit - lazarus - exception

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