I'm implementing the next step of combining characters. Separating out
combining characters that couldn't be combined into a list for drawing as
superimposed characters later on.
So I gather these and there positions (the index of the last non-combining
character).
Then I need to know how characters are re-organised by the BIDI step.
So I changed the call in FBidi.c to this:
pos_l_to_v =
(unsigned short int *)safemalloc((str_len + 1) *
sizeof(unsigned short int));
fribidi_log2vis(
logical_unicode_str, str_len, &pbase_dir,
visual_unicode_str, pos_l_to_v, NULL, NULL);
where pos_l_to_v is upposed to contain a mapping afterwards.
But when I fprintf the content, all I get is
135243992 135243992 135243992 135243992 135243992 135243992 135243992
135243992 135243992 135243992 135243992 135243992 135243992 135243992
135243992
(in this case)
(The first string to be run through FlocaleEncodeString is " +8888 x +8888
"
(for calculating geometry windows..)
And also FVWM segfaults later on:
(gdb) bt
#0 0x400f2727 in XFindOnExtensionList () from /usr/X11R6/lib/libX11.so.6
#1 0x400ebf4c in XFreeFont () from /usr/X11R6/lib/libX11.so.6
#2 0x400eb8d1 in XLoadQueryFont () from /usr/X11R6/lib/libX11.so.6
#3 0x40024b4f in load_font ()
from /usr/X11R6/lib/X11/locale/common/xomGeneric.so.2
#4 0x40024c49 in _XomConvert ()
from /usr/X11R6/lib/X11/locale/common/xomGeneric.so.2
#5 0x40023b2d in _XomGenericTextEscapement ()
from /usr/X11R6/lib/X11/locale/common/xomGeneric.so.2
#6 0x40023b69 in _XmbGenericTextEscapement ()
from /usr/X11R6/lib/X11/locale/common/xomGeneric.so.2
#7 0x4011d9e7 in XmbTextEscapement () from /usr/X11R6/lib/libX11.so.6
#8 0x080bbd0d in FlocaleTextWidth (flf=0x810ffd8,
str=0x3e07c725 <Address 0x3e07c725 out of bounds>, sl=1040697125)
at Flocale.c:1735
#9 0x08066dbc in resize_geometry_window () at move_resize.c:621
#10 0x08088d5b in main (argc=3, argv=0xbffff224) at fvwm.c:2424
#11 0x42017589 in __libc_start_main () from /lib/i686/libc.so.6
(gdb)
If I change "pos_l_to_v" back to NULL in the call to FriBidi, it works as
before.
Am I foreseeing something here?
//Marcus
--
Visit the official FVWM web page at <URL:http://www.fvwm.org/>.
To unsubscribe from the list, send "unsubscribe fvwm-workers" in the
body of a message to [EMAIL PROTECTED]
To report problems, send mail to [EMAIL PROTECTED]
