crash on MSN logon

[Kevin Lamontagne]

I suspect the really weird buddy name (look at the UTF codes in gaim_utf8_strcasecmp) or [maybe] that he has a "music link" besides his name on MSN Messenger.

Here's the BT:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1219742016 (LWP 14733)]
0xb77227df in wcscoll_l () from /lib/tls/i686/cmov/libc.so.6
(gdb) thread apply all bt

Thread 1 (Thread -1219742016 (LWP 14733)):
#0 0xb77227df in wcscoll_l () from /lib/tls/i686/cmov/libc.so.6
#1 0xb7721d61 in wcscoll () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7832496 in g_utf8_collate () from /usr/lib/libglib-2.0.so.0
#3 0x080a7141 in gaim_utf8_strcasecmp (a=0x83110d0 "]/[ \uffff\202 \uffff\234 \u0664",
    b=0x83110d0 "]/[ \uffff\202 \uffff\234 \u0664") at util.c:3206
#4 0x080c00c4 in sort_method_alphabetical (node=0x8216dd0, blist=0x82147c8,
    groupiter=
      {stamp = 246586200, user_data = 0x821c500, user_data2 = 0x0, user_data3 = 0x0}, cur=0xbfd3fd8c) at gtkblist.c:4892
#5 0x080bc709 in insert_node (list=0x82147c8, node=0x8216dd0, iter=0xbfd3fe24)
    at gtkblist.c:3634
#6 0x080bce6f in gaim_gtk_blist_update_contact (list=0x82147c8,
    node=0x8216dd0) at gtkblist.c:3803
#7 0x080bcff1 in gaim_gtk_blist_update_buddy (list=0x82147c8, node=0x8216e90)
    at gtkblist.c:3849
#8 0x080bd246 in gaim_gtk_blist_update (list=0x82147c8, node=0x8216e90)
    at gtkblist.c:3923
#9 0x0806ccd4 in gaim_blist_update_buddy_status (buddy=0x8216e90, status=0)
    at blist.c:260
#10 0x080948cd in serv_got_update (gc=0x821b998,
    name=0x8311430 "<email address hidden>", loggedin=1, evil=0, signon=0,
    idle=0, type=0) at server.c:1322
#11 0xb6fb6e90 in msn_user_update (user=0x83113e8) at user.c:96
#12 0xb6fab4a8 in iln_cmd (cmdproc=0x82433a8, cmd=0x831cf60)
    at notification.c:630
#13 0xb6fa0145 in msn_cmdproc_process_cmd (cmdproc=0x82433a8, cmd=0x831cf60)
    at cmdproc.c:313
#14 0xb6fa01fd in msn_cmdproc_process_cmd_text (cmdproc=0x82433a8,
    command=0x8358648 "ILN 6 NLN <email address hidden> ]/[%20\uffff\202%20\uffff\234%20\u0664 13 42558260 %3Cmsnobj%20Creator%3D%22snakez99%40hotmail.com%22%20Size%3D%2220778%22 %20Type%3D%223%22%20Location%3D%22TFRB3.dat%22%20Friendly%3D%22AAA%3"...)
    at cmdproc.c:335
#15 0xb6fa310a in read_cb (data=0x82433c8, source=16, cond=GAIM_INPUT_READ)
    at httpconn.c:427
#16 0x080d798f in gaim_gtk_io_invoke (source=0x8314858, condition=G_IO_IN,
    data=0x8316600) at gtkeventloop.c:74
#17 0xb7835ddc in g_vasprintf () from /usr/lib/libglib-2.0.so.0
#18 0xb780f51e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0xb78125d4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#20 0xb78128f8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#21 0xb7c5e2c5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#22 0x08109771 in main (argc=1, argv=0xbfd44484) at main.c:961

[atie (atie-at-matrix)]

Same happens to a Korean user when he connects with MSN protocol and see Chinese nick.

[Sebastien Bacher (seb128)]

That has been tracked as a libc/locale bug, marking as duplicate of #28640