Core dump on server message "someone added you to their contact list (offline)"

[Petrovich]

$ licq -d 31 -p kde-gui -- --nocrashhandler
[skip]
14:30:50: [PKT] Packet (SRVv0, 45 bytes) received:
                (10.0.0.74:58370 <- 64.12.28.80:5190)
     0000: 2A 02 04 AD 00 27 00 15  00 03 00 01 00 00 00 18   *..╜.'..........
     0010: 00 01 00 19 17 00 BC CE  4E 01 41 00 02 00 AC 2F   ......╪нN.A...╛/
     0020: D0 01 D7 07 0C 0B 0A 0B  0C 00 01 00 00            п.в..........
14:30:50:       User 30420908 added you to their contact list (offline).
Licq Segmentation Violation Detected.

(gdb) bt
#0  0x2858bd63 in thr_kill () from /lib/libc.so.7
#1  0x28541b71 in pthread_kill () from /lib/libthr.so.3
#2  0x2853fb9b in raise () from /lib/libthr.so.3
#3  0x28613a64 in abort () from /lib/libc.so.7
#4  0x080e4595 in licq_handle_sigsegv ()
#5  <signal handler called>
#6  0x080c0727 in ICQUser::GetInGroup ()
#7  0x080b251c in CICQDaemon::ProcessVariousFam ()
#8  0x080ba6a1 in CICQDaemon::ProcessDataChannel ()
#9  0x080ba82a in CICQDaemon::ProcessSrvPacket ()
#10 0x080bc162 in MonitorSockets_tep ()
#11 0x2853d7b9 in pthread_getprio () from /lib/libthr.so.3
#12 0x00000000 in ?? ()

[erijo]

Duplicate of #1469.