[Freeciv-Dev] Core dumps when advancing to future techs

["Pieter J. Kersten" <kersten@xxxxxxxxxx>]

L.S.,

After some playing around with the latest CVS's civserver I got a coredump
(near the end of the game).

(gdb) backtrace
#0  0x400f18d1 in __kill () from /lib/libc.so.6
#1  0x400f164d in raise (sig=6) at ../sysdeps/posix/raise.c:27
#2  0x400f2cb8 in abort () at ../sysdeps/generic/abort.c:88
#3  0x400ead71 in __assert_fail (assertion=0x80ca45f "missing > 0",
    file=0x80ca455 "plrhand.c", line=383, function=0x80ca449
"update_tech")
    at assert.c:74
#4  0x08073fbf in update_tech (plr=0x812e488, bulbs=16) at plrhand.c:383
#5  0x08064aa5 in update_city_activity (pplayer=0x812e488,
pcity=0x826f160)
    at cityturn.c:1287
#6  0x08063269 in update_city_activities (pplayer=0x812e488) at
cityturn.c:410
#7  0x0807387f in update_player_activities (pplayer=0x812e488) at
plrhand.c:173
#8  0x0804cd98 in end_turn () at srv_main.c:420
#9  0x0804ee8b in main_loop () at srv_main.c:1729
#10 0x0804f4ac in srv_main () at srv_main.c:1971
#11 0x0804a079 in main (argc=3, argv=0xbffff8dc) at civserver.c:147
#12 0x400df306 in __libc_start_main (main=0x8049b60 <main>, argc=3,
ubp_av=0xbffff8dc,
    init=0x804947c <_init>, fini=0x80b7630 <_fini>, rtld_fini=0x4000d2dc
<_dl_fini>,
    stack_end=0xbffff8cc) at ../sysdeps/generic/libc-start.c:129
(gdb)

HTH,
-- 
Pieter J. Kersten