[Freeciv-Dev] Re: civserver segfault with new research system (PR#1221)

[Raimar Falke <hawk@xxxxxxxxxxxxxxxxxxxxxxx>]

On Fri, Jan 11, 2002 at 03:00:54PM -0800, jdorje@xxxxxxxxxxxxxxxxxxxxx wrote:
> 
>  > civserver: tech.c:349: base_total_bulbs_required: Assertion 
> `!is_barbarian(pplayer)' failed.
> Aborted (core dumped)
> 
> 
> (gdb) bt
> #0  0x400828d1 in __kill () from /lib/libc.so.6
> #1  0x4008264d in raise (sig=6) at ../sysdeps/posix/raise.c:27
> #2  0x40083cb8 in abort () at ../sysdeps/generic/abort.c:88
> #3  0x4007bd71 in __assert_fail (assertion=0x80d2ea3 
> "!is_barbarian(pplayer)", file=0x80d2e6a "tech.c", line=349, 
> function=0x80d2e89 "base_total_bulbs_required")
>      at assert.c:74
> #4  0x080a2159 in base_total_bulbs_required (pplayer=0x8132528, tech=1) 
> at tech.c:349
> #5  0x080a1d30 in build_required_techs (pplayer=0x8132528, goal=1) at 
> tech.c:129
> #6  0x080a1e5e in update_research (pplayer=0x8132528) at tech.c:179
> #7  0x08073430 in init_tech (plr=0x8132528, tech=3) at plrhand.c:519
> #8  0x0805d1f9 in create_barbarian_player (land=0) at barbarian.c:135
> #9  0x0805da9e in try_summon_barbarians () at barbarian.c:375
> #10 0x0805dc85 in summon_barbarians () at barbarian.c:425
> #11 0x0804e9bf in main_loop () at srv_main.c:1717
> #12 0x0804efd4 in srv_main () at srv_main.c:1971
> #13 0x08049c19 in main (argc=1, argv=0xbffffa04) at civserver.c:147
> #14 0x40070306 in __libc_start_main (main=0x8049700 <main>, argc=1, 
> ubp_av=0xbffffa04, init=0x80490dc <_init>, fini=0x80b6380 <_fini>,
>      rtld_fini=0x4000d2dc <_dl_fini>, stack_end=0xbffff9fc) at 
> ../sysdeps/generic/libc-start.c:129

I'm not sure about the correct way to solve this. "How much" tech do
barbarians need?

A robust solution IMHO is:

+ if(!is_barbarian(pplayer)) {
  if (game.rgame.tech_leakage == 0) {
...
    exit(1);
  }
+ }

        Raimar

-- 
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