[Freeciv-Dev] (PR#10394) cvs version: civserver crashes

["maHo" <lukasz@xxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=10394 >

civserver (versions 27th,28th and 29th September) crashes at the end of 
the turn.

steps to reproduce:
launch civserver with savegame 
http://www.lukasz.mach.com.pl/civgame+1973m.sav.gz
start as hobbits
click end of the turn.

log from civserver console:
[maho@tereska maho]$ LC_ALL=C civserver -f civgame+1973m.sav.gz
This is the server for Freeciv version 1.14.99-devel
You can learn a lot about Freeciv at http://www.freeciv.org/
2: Loading rulesets
2: Now accepting new client connections.

For introductory help, type 'help'.
 >
2: Connection request from maho from localhost
2: c1 has client version 1.14.99-devel
2: maho has connected from localhost.
 > /start
Starting game.
 >
Player 'Arthur C. Clarke' now has AI skill level 'hard'.
Player 'Angmar' now has AI skill level 'hard'.
Player 'MĂ­riel' now has AI skill level 'hard'.
Player 'Melian' now has AI skill level 'hard'.
Player 'Jiri z Podebrad' now has AI skill level 'hard'.
Player 'Maximilian' now has AI skill level 'hard'.
Player 'Zahir Shah' now has AI skill level 'hard'.
Player 'Oda Nobunaga' now has AI skill level 'hard'.
Player 'Indira Gandhi' now has AI skill level 'hard'.
Player 'Chulalongkorn' now has AI skill level 'hard'.
Player 'Theodoric' now has AI skill level 'hard'.
Player 'Boadicea' now has AI skill level 'hard'.
Player 'CĂĄrdenas' now has AI skill level 'hard'.
 > civserver: sanitycheck.c:359: check_players: Assertion 
`pplayer_can_ally(pplayer, pplayer2)' failed.