Using file metatable, cause segfault
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- Subject: Using file metatable, cause segfault
- From: "Patrick Donnelly" <batrick.donnelly@...>
- Date: 2008年3月24日 05:13:36 -0600
batrick@menzoberranzan:~$ lua
Lua 5.1.3 Copyright (C) 1994-2008 Lua.org, PUC-Rio
> mt = getmetatable(io.stdin)
> p = newproxy()
> debug.setmetatable(p, mt)
> p:read()
Segmentation fault (core dumped)
I don't really feel it's a bug as someone with access to the debug
interface should be responsible and not do things this stupid, but I
thought I'd throw this out there...
--
-Patrick Donnelly
"One of the lessons of history is that nothing is often a good thing
to do and always a clever thing to say."
-Will Durant