[Freeciv-Dev] Re: core file on civserver, http://civserver.freeciv.org/games/43328

[rf13@xxxxxxxxxxxxxxxxx]

On Sat, Oct 05, 2002 at 06:12:10PM -0700, freeciv@xxxxxxxxxxxxxxxxxxxxx wrote:
> # examining core.8650 in /home/freeciv/.freeciv/games/43328/. ...
> # using $FREECIV_PATH 
> /home/freeciv/.freeciv/code/installed/stable/freeciv-1.13.0+local-1.13.0/share/freeciv
> # running: (echo bt; echo quit; exec yes '') | gdb  
> /home/freeciv/.freeciv/code/installed/stable/freeciv-1.13.0+local-1.13.0/share/freeciv/../../bin/civserver
>  core.8650

> Core was generated by 
> `/home/freeciv/.freeciv/code/installed/stable/freeciv-1.13.0+local-1.13.0/share/'.
> Program terminated with signal 8, Arithmetic exception.

> #0  0x08074a84 in get_research (pplayer=0x8132224) at report.c:344
> 344     return (pplayer->score.techout * 100) / 
> (total_bulbs_required(pplayer));
> (gdb) #0  0x08074a84 in get_research (pplayer=0x8132224) at report.c:344
> #1  0x08074ddb in dem_line_item (
>     outptr=0xbfffe2f0 "Population         10,000", ' ' <repeats 14 times>, 
> "(1st)\nLand Area          22,000 sq. mi.      (2nd)\nSettled Area       
> 9,000 sq. mi.       (1st)\nResearch Speed     0%", ' ' <repeats 16 times>, 
> out_size=4096, 
>     pplayer=0x812bf1c, prow=0x80d79f0, selcols=7) at report.c:470
> #2  0x08075094 in report_demographics (pconn=0x80fbfc0) at report.c:548
> #3  0x0804c8b5 in handle_report_request (pconn=0x80fbfc0, 
>     type=REPORT_DEMOGRAPHIC) at srv_main.c:550
> #4  0x0804ccbf in handle_packet_input (pconn=0x80fbfc0, packet=0x822cb98, 
>     type=43) at srv_main.c:782
> #5  0x08084074 in sniff_packets () at sernet.c:572
> #6  0x0804e215 in main_loop () at srv_main.c:1690
> #7  0x0804e804 in srv_main () at srv_main.c:1970
> #8  0x080499b1 in main (argc=10, argv=0xbffffc34) at civserver.c:153
> #9  0x42017589 in __libc_start_main () from /lib/i686/libc.so.6

I expect that total_bulbs_required returns 0 which indicates that the
player researches a tech which is already known. I have no idea if
this is allowed to happen. And if yes for which period of time.

        Raimar

-- 
 email: rf13@xxxxxxxxxxxxxxxxx