137 posts
the Netherlands
Posted 06 August 2012 - 04:03 PM
EDIT: Marked for delete. It doesnt crash, I thought it did, only because CRTL+T didnt react :/
Minecraft 1.2.5
Forge 3.3.8.152 and it's Mod Loader
no other mods installed
What happens?
When executing the program, minecraft freezes, and does not react anymore. You have to shut it down.
It gives the following error:
Use this (buggy) program 'mark' to reproduce the error:
(the program was meant to replace the 'write' function and add a watermark on top of the screen each time something called 'write')
BTW: could someone help with further investigating the bug?
TODO:
- test if it could crash multiplayer servers
- find out which part of the program, actually made it crash. I suspect it has something to do with recursive function calling, since there is a bug in my program.
UPDATE:
Changed my program so it works as expected, no freezing anymore :P/>/>
But still, some evil person could make programs to crash servers.
Spoiler
DetailsMinecraft 1.2.5
Forge 3.3.8.152 and it's Mod Loader
no other mods installed
What happens?
When executing the program, minecraft freezes, and does not react anymore. You have to shut it down.
It gives the following error:
org.luaj.vm2.LuaError: mark:9: vm error: java.lang.ArrayIndexOutOfBoundsException: 256
Use this (buggy) program 'mark' to reproduce the error:
(the program was meant to replace the 'write' function and add a watermark on top of the screen each time something called 'write')
print("Watermark patcher v1.0")
function getWater()
return "Hello"
end
o = {}
o.write = term.write
term.write = function(tekst)
x,y=term.getCursorPos()
term.setCursorPos(30,1)
term.write(getWater())
term.setCursorPos(x,y)
term.write(tekst)
end
print("Patch Complete")
BTW: could someone help with further investigating the bug?
TODO:
- test if it could crash multiplayer servers
- find out which part of the program, actually made it crash. I suspect it has something to do with recursive function calling, since there is a bug in my program.
UPDATE:
Changed my program so it works as expected, no freezing anymore :P/>/>
But still, some evil person could make programs to crash servers.
Spoiler
print("Watermark patcher v1.1")
function getWater()
return "[Your Company Name]"
end
o = {}
o.write = term.write
term.write = function(tekst)
x,y=term.getCursorPos()
term.setCursorPos(30,1)
o.write(getWater())
term.setCursorPos(x,y)
o.write(tekst)
end
print("Patch Complete")
