Re: Uninformative error message
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- Subject: Re: Uninformative error message
- From: Dirk Laurie <dirk.laurie@...>
- Date: 2014年10月20日 07:17:48 +0200
2014年10月20日 1:55 GMT+02:00 Andrew Starks <andrew.starks@trms.com>:
> I've got Mega Bug, right now. I can't figure out how, but I've managed to
> create a situation where an error generated inside of a pcall is not
> returning to the pcall and instead of showing the error message, it gives
> this error, with no line number, file name, etc. I'm guessing it's some
> Frankenhack side-effect but I've been at it for a few hours and wrapping
> error doesn't have any effect.
You could always invest a few minutes in making an appropriate change
to the following code in lbaselib.c and rebuilding. Just this once, mind. :-)
if (lua_isstring(L, 1) && level > 0) { /* add extra information? */
luaL_where(L, level);
lua_pushvalue(L, 1);
lua_concat(L, 2);
}