[Freeciv-Dev] (PR#14390) server crash on city conquest

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=14390 >

I conquered a city and the server crashed.

#3  0x080ade1b in real_unit_change_homecity (punit=0x856e210,
     new_pcity=0x8566ef8) at unithand.c:316
#4  0x0806bbb0 in transfer_unit (punit=0x856e210, tocity=0x8566ef8,
     verbose=false) at citytools.c:550
#5  0x0806bebe in transfer_city_units (pplayer=0x82b8f20, pvictim=0x82b3840,
     units=0x846a6b8, pcity=0x8566ef8, exclude_city=0x0, kill_outside=-1,
     verbose=false) at citytools.c:605
#6  0x0806c828 in transfer_city (ptaker=0x82b8f20, pcity=0x8566ef8,
     kill_outside=-1, transfer_unit_verbose=false, resolve_stack=false,
     raze=false) at citytools.c:822
#7  0x080891b9 in civil_war (pplayer=0x82b3840) at plrhand.c:1702
#8  0x0806e51c in handle_unit_enter_city (punit=0x867d368, pcity=0x856ad38)
     at citytools.c:1302
#9  0x08067a46 in handle_unit_move_consequences (punit=0x867d368,
     src_tile=0x8517220, dst_tile=0x851653c) at unittools.c:2558
#10 0x08068489 in move_unit (punit=0x867d368, pdesttile=0x851653c, 
move_cost=1)
     at unittools.c:2823
#11 0x080b00ec in handle_unit_move_request (punit=0x867d368,
     pdesttile=0x851653c, igzoc=false, move_diplomat_city=false)
     at unithand.c:1142
#12 0x08068ef3 in execute_orders (punit=0x867d368) at unittools.c:3058
#13 0x080b1494 in handle_unit_orders (pplayer=0x82b2288, packet=0x8636578)
     at unithand.c:1722
#14 0x0807f53b in server_handle_packet (type=PACKET_UNIT_ORDERS,
     packet=0x8636578, pplayer=0x82b2288, pconn=0x81d2500) at hand_gen.c:191
#15 0x080523a2 in handle_packet_input (pconn=0x81d2500, packet=0x8636578,
     type=59) at srv_main.c:1020
#16 0x080a6efc in handle_incoming_client_packets (pconn=0x81d2500)
     at sernet.c:368

-jason