URL:
<http://gna.org/bugs/?21894>
Summary: Crash in is_my_zoc()
Project: Freeciv
Submitted by: pepeto
Submitted on: sam. 05 avril 2014 12:15:08 CEST
Category: general
Severity: 4 - Important
Priority: 5 - Normal
Status: Ready For Test
Assigned to: None
Originator Email:
Open/Closed: Open
Release: trunk r24748
Discussion Lock: Any
Operating System: None
Planned Release: 2.6.0
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Details:
When trying a simple city attack, I experimented a segfault in is_my_zoc(). It
looks like this has been added with the implementation of patch #4597.
Attached test savegame and a fix which works for me.
Program received signal SIGSEGV, Segmentation fault.
0x000000000061af38 in is_my_zoc (pplayer=0x175c850, ptile0=<optimized out>)
at unit.c:1710
1710 if (terrain_has_flag(tile_terrain(ptile), TER_NO_ZOC)) {
(gdb) bt full
#0 0x000000000061af38 in is_my_zoc (pplayer=0x175c850, ptile0=<optimized
out>)
at unit.c:1710
_dummy_x = <optimized out>
ptiledummy_y = 27
ptile_index = <optimized out>
ptile_start = <optimized out>
dummy_y = <optimized out>
ptile_dummy_x = 49
_start_dummy_x = 48
_startdummy_y = 28
ptile = 0x18eea38
__FUNCTION__ = "is_my_zoc"
#1 0x000000000063a51d in pf_normal_node_init (pfnm=0x271ed20, node=0x2743760,
ptile=0x18f04b0) at path_finding.c:300
[...]
(gdb) print *ptile
$2 = {index = 2155, continent = 0, extras = {
vec = "\000\000\000\000\000\000\000"}, resource_valid = false,
resource = 0x0, terrain = 0x0, units = 0x193e5a0, worked = 0x0, owner = 0x0,
extras_owner = 0x0, claimer = 0x0, label = 0x0, spec_sprite = 0x0}
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: sam. 05 avril 2014 12:15:08 CEST Name: is_my_zoc.diff Size: 626 o
By: pepeto
<http://gna.org/bugs/download.php?file_id=20480>
-------------------------------------------------------
Date: sam. 05 avril 2014 12:15:08 CEST Name:
freeciv-T0000-Y-4000-manual.sav.gz Size: 23 ko By: pepeto
<http://gna.org/bugs/download.php?file_id=20481>
_______________________________________________________
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<http://gna.org/bugs/?21894>
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