Re: [PATCH] mailsplit and mailinfo: gracefully handle NUL characters

[Johannes Schindelin <Johannes.Schindelin@gmx.de>]

Hi,

On Wed, 21 May 2008, Junio C Hamano wrote:

> Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:
> 
> > The function fgets() has a big problem with NUL characters: it reads 
> > them, but nobody will know if the NUL comes from the file stream, or 
> > was appended at the end of the line.
> >
> > So implement a custom read_line() function.
> 
> Looking at what handle_body() does for TE_BASE64 and TE_QP cases, I have 
> to wonder if this is enough.  The loop seems to stop at (*op == NUL) 
> which follows an old assumption that each line is terminated with NUL, 
> not the new assumption you introduced that each line's length is kept in 
> local variable len.

Of course!  But does BASE64 and QP contain NULs?  After all, even my 
custom read_line_with_nul() function adds a NUL IIRC.

Well, the biggest problem here is my lack of time.  I thought I would give 
Tommy a patch which kinda works, and he would actually hold through to 
brush it up until it shines and gets into git.git, because it is not _my_ 
itch.

Hmmmmmmm.

Ciao,
Dscho