[Freeciv-Dev] (PR#6999) possible send_all_known_cities/send_city_info_at_tile bug

["Per I. Mathisen" <per@xxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=6999 >

I think this core needs to be properly investigated by whoever wrote this
piece of code. - Per

---------- Forwarded message ----------
Date: Sun, 30 Nov 2003 06:11:45 -0800
From: freeciv@xxxxxxxxxxxxxxxxxxxxx
To: freeciv-dev@xxxxxxxxxxx
Subject: [Freeciv-Dev] core file on civserver,
     http://civserver.freeciv.org/games/218095

# examining core.31382 in /games/218095/. ...
# using $FREECIV_PATH 
/home/freeciv/.freeciv/code/installed/web/beta/freeciv-1.14.0-beta2+ourown-post-1.14.0+cmd_reply+teamslite13+teamslite13fixes+newdead+responsetime+3648+slowai/share/freeciv
# running: (echo bt; echo quit; exec yes '') | gdb  
/home/freeciv/.freeciv/code/installed/web/beta/freeciv-1.14.0-beta2+ourown-post-1.14.0+cmd_reply+teamslite13+teamslite13fixes+newdead+responsetime+3648+slowai/share/freeciv/../../bin/civserver
 core.31382
GNU gdb Red Hat Linux (5.2-2)
Copyright 2002 Free Software Foundation, Inc.
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This GDB was configured as "i386-redhat-linux"...
Core was generated by 
`/home/freeciv/.freeciv/code/installed/web/beta/freeciv-1.14.0-beta2+ourown-post'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
#0  0x08068e3f in update_dumb_city (pplayer=0x0, pcity=0x0) at citytools.c:1667
1667      struct player_tile *plrtile = map_get_player_tile(pcity->x, pcity->y,
(gdb) #0  0x08068e3f in update_dumb_city (pplayer=0x0, pcity=0x0) at 
citytools.c:1667
#1  0x08068840 in send_city_info_at_tile (pviewer=0x0, dest=0x812c380,
    pcity=0x0, x=0, y=0) at citytools.c:1551
#2  0x08068686 in send_all_known_cities (dest=0x812c380) at citytools.c:1465
#3  0x0804da6c in send_all_info (dest=0x812c380) at srv_main.c:287
#4  0x0804fe8f in handle_request_join_game (pconn=0x812c350, req=0x84c1e28)
    at srv_main.c:1416
#5  0x0804e77c in handle_packet_input (pconn=0x812c350, packet=0x84c1e28,
    type=0) at srv_main.c:686
#6  0x0809a8bd in sniff_packets () at sernet.c:572
#7  0x080508f5 in main_loop () at srv_main.c:1782
#8  0x080510c3 in srv_main () at srv_main.c:2074
#9  0x08049d55 in main (argc=9, argv=0xbffff9c4) at civserver.c:153
#10 0x400641c4 in __libc_start_main () from /lib/libc.so.6
(gdb)