0000624: Spring crashes when using SetUnitHealth(unit.ID, {build = 1.0}) on a unit under construction in Lua

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Project

Category

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Date Submitted

Last Update

0000624

Spring engine

General

public

2007-09-04 10:27

2007-09-05 04:38

Reporter

Maelstrom

Assigned To

trepan

Priority

normal

Severity

crash

Reproducibility

always

Status

resolved

Resolution

fixed

Product Version

Target Version

Fixed in Version

Summary

0000624: Spring crashes when using SetUnitHealth(unit.ID, {build = 1.0}) on a unit under construction in Lua

Description

Spring crashes out when performing

SetUnitHealth(unit.ID, {build = 1.0})

on a unit that is under construction. This happens with all values >= 1, but values < 1 work properly.

Steps To Reproduce

Run the Lua Gadget attached, and build a unit from a factory.

Commenting out the line with SetUnitHealth() causes the gadget to run perfectly fine. Leaving it in causes a crash.

(My Lua isnt perfect, but that isnt whats causing the crash, so dont mock it to much :P )

Additional Information

infolog.txt:

Using script Cmds 1000 res
Map: RollingHills.smf
Mod: "SWTA 1.50" from sws.v006.sdd
Created server on port 8452
Local client connected using number 0
Mod uses default reclaim rules
Mod uses default transportability rules
Opening map file
Loading Map
Loading detail textures
Creating overhead texture
Creating ground shading
Loading tile file
Reading tiles
Reading tile map
Creating projectile texture
Number of damage types: 7
Loading units and weapons
Initializing map features
Generating trees
Parsing unit icons
Creating unit textures
Unknown feature type armjeth_dead
Unknown feature type armckfus_dead
Reading estimate path costs
Creating sky
LUARULES-MAIN (GADGETS)
LUARULES-DRAW (GADGETS)
Spring 0.75b2+svn4220
Reloaded ctrlpanel with: LuaUI/ctrlpanel.txt
LuaUI: bound F11 to the widget selector
LuaUI: bound CTRL+F11 to tweak mode
LuaUI v0.2
Player Maelstrom joined as 0
Adding new unit to newUnits[]: Garrison Base
Adding new unit to newUnits[]: M-C-V
  Processing element...
    unitID: 1
    build: 1
    already built
  Processing element...
    unitID: 1
    build: 1
    already built
Adding new unit to newUnits[]: Royal Guard
  Processing element...
    unitID: 3
    build: 1
    already built
Adding new unit to newUnits[]: Royal Guard
  Processing element...
    unitID: 4
    build: 1
    already built
Adding new unit to newUnits[]: Stormtrooper
  Processing element...
    unitID: 5
    build: 0.0062500000931323
    can build!
Spring 0.75b2+svn4220 has crashed.
Exception: Access violation (0xc0000005)
Exception Address: 0x00898b03
DLL information:
0x00400000 spring
0x77f80000 ntdll
0x7c2d0000 ADVAPI32
0x7c570000 KERNEL32
0x77d30000 RPCRT4
0x51080000 dsound
0x78000000 msvcrt
0x77e10000 USER32
0x77f40000 GDI32
0x7ce20000 ole32
0x77570000 WINMM
0x77820000 VERSION
0x759b0000 LZ32
0x6fac0000 GLU32
0x69510000 OPENGL32
0x51000000 DDRAW
0x728a0000 DCIMAN32
0x77920000 IMAGEHLP
0x75050000 WSOCK32
0x75030000 WS2_32
0x75020000 WS2HELP
0x10000000 SDL
0x7c340000 MSVCR71
0x00d00000 DevIL
0x66fc0000 freetype6
0x61b80000 zlib1
0x00e90000 glew32
0x00ec0000 ILU
0x01410000 MsgPlusLoader
0x01e50000 LgWndHk
0x01e60000 xfire_toucan_27712
0x70a70000 SHLWAPI
0x74870000 AVIFIL32
0x77410000 MSACM32
0x6a8f0000 MSVFW32
0x7cf30000 SHELL32
0x71710000 COMCTL32
0x6b2c0000 MSIMG32
0x02420000 LgMsgHk
0x75ff0000 MSVCP60
0x02430000 nvoglnt
0x74fd0000 msafd
0x75010000 wshtcpip
0x77560000 wdmaud
0x77400000 msacm32
0x5ef80000 KsUser
0x72a00000 DBGHELP
Stacktrace:
(0) D:\Games\Spring Dev\spring.exe [0x00898B03]
(1) D:\Games\Spring Dev\spring.exe [0x00898BAC]
(2) D:\Games\Spring Dev\spring.exe [0x008997CB]
(3) D:\Games\Spring Dev\spring.exe [0x0089C215]
(4) D:\Games\Spring Dev\spring.exe [0x004F82AB]
(5) D:\Games\Spring Dev\spring.exe [0x00892080]
(6) D:\Games\Spring Dev\spring.exe [0x008A3685]
(7) D:\Games\Spring Dev\spring.exe [0x008924A0]
(8) D:\Games\Spring Dev\spring.exe [0x0089C5C9]
(9) D:\Games\Spring Dev\spring.exe [0x00891C4A]
(10) D:\Games\Spring Dev\spring.exe [0x00891CEF]
(11) D:\Games\Spring Dev\spring.exe [0x0089C454]
(12) D:\Games\Spring Dev\spring.exe [0x005286FB]
(13) D:\Games\Spring Dev\spring.exe [0x004C6DB9]
(14) D:\Games\Spring Dev\spring.exe [0x005BC675]
(15) D:\Games\Spring Dev\spring.exe [0x005DC8D5]
(16) D:\Games\Spring Dev\spring.exe [0x005DF340]
(17) D:\Games\Spring Dev\spring.exe [0x0081D4E8]
(18) D:\Games\Spring Dev\spring.exe [0x0082608A]
(19) D:\Games\Spring Dev\spring.exe [0x00826458]
(20) D:\Games\Spring Dev\spring.exe [0x00826689]
(21) D:\Games\Spring Dev\spring.exe [0x00918207]
(22) D:\Games\Spring Dev\spring.exe [0x00401292]
(23) D:\Games\Spring Dev\spring.exe [0x004012DD]
(24) C:\WINNT\system32\KERNEL32.dll [0x7C5989D5]

Notes
~0001215 trepan (reporter) 2007-09-04 16:28	patch is almost completed to fix this and other crash bugs.

~0001217 trepan (reporter) 2007-09-05 04:37	This and several other reentrancy problems should be solved by r4316.

Date Modified	Username	Field	Change
Issue History
2007-09-04 10:27	Maelstrom	New Issue
2007-09-04 10:27	Maelstrom	File Added: insta_build.lua
2007-09-04 16:28	trepan	Note Added: 0001215
2007-09-05 04:37	trepan	Note Added: 0001217
2007-09-05 04:38	trepan	Assigned To	=> trepan
2007-09-05 04:38	trepan	Status	new => resolved
2007-09-05 04:38	trepan	Resolution	open => fixed

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