Roberto,
fclose can change errno.. . also reset it to zero.
Roberto:
What is the problem if the error reported
is a real error in 'fclose' instead of the previous error?
We have incorrect error logging.
Is it ok for you?
Not for me, and I think also for other users.
I really don't understand the problem to fix it.
I wrote the patch, few lines, it is trivial.
M
> The function luaL_loadfilex ends with these lines:
>
> readstatus = ferror(lf.f);
> if (filename) fclose(lf.f); /* close file (even in case of errors) */
> if (readstatus) {
> lua_settop(L, fnameindex); /* ignore results from 'lua_load' */
> return errfile(L, "read", fnameindex);
> }
>
>
> I give a candy to anyone who sees the bug ;-)
I still fail to see the bug. What is the problem if the error reported
is a real error in 'fclose' instead of the previous error? More to the
point, do you have a concrete example where this issue causes any
harm or confusion?
-- Roberto
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