[Freeciv-Dev] (PR#6406) gtk client crash on moving a caravel

["Christian Knoke" <chrisk@xxxxxxxxx>]

CVS 05 OCT 2003 S1_14 BETA GTK 1.2

gtk client crash on moving a caravel

386               Impr_Status stat = equiv_list[i][*ept];
(gdb) bt
#0  improvement_redundant (pplayer=0x81b9e40, pcity=0x8346078, id=7,
want_to_build=0)
    at improvement.c:386
#1  0x080b383e in update_all_effects () at game.c:1082
#2  0x0806e811 in try_update_effects (need_update=1) at packhand.c:268
#3  0x0806f3cb in handle_short_city (packet=0x83eba78) at packhand.c:643
#4  0x08062569 in handle_packet_input (packet=0x83eba78, type=83) at
civclient.c:303
#5  0x080659d3 in input_from_server (fd=6) at clinet.c:326
#6  0x080937c2 in get_net_input (data=0x0, fid=6, condition=GDK_INPUT_READ)
    at gui_main.c:1061
#7  0x40194934 in gdk_io_invoke () from /usr/lib/libgdk-1.2.so.0
#8  0x401c63b0 in g_io_unix_dispatch () from /usr/lib/libglib-1.2.so.0
#9  0x401c7c46 in g_main_dispatch () from /usr/lib/libglib-1.2.so.0
#10 0x401c8273 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
#11 0x401c843c in g_main_run () from /usr/lib/libglib-1.2.so.0
#12 0x400e076c in gtk_main () from /usr/lib/libgtk-1.2.so.0
#13 0x0809333e in ui_main (argc=5, argv=0xbffff424) at gui_main.c:895
#14 0x08062438 in main (argc=5, argv=0xbffff424) at civclient.c:228
#15 0x4034e7ee in __libc_start_main () from /lib/libc.so.6

In the savegame, the actual crash happened while moving the caravel north of
Ireland ->S->SE.

In some cases, I was able to reproduce this bug from the savegame, in others
I was not (using the very same sequence of input actions to the client, and
restarted server and client). So I'd think this crash is due to a side
effect of memory corruption.

Christian

-- 
Christian Knoke            * * *            http://cknoke.de
* * * * * * * * *  Ceterum censeo Microsoft esse dividendum.

before-crash.sav.gz
Description: before-crash.sav.gz