Re: [PATCH] Fix premature free of ref_lists while writing temporary refs to file

> On Tue, 26 Feb 2008, Johannes Schindelin wrote:
> 
> > Hi,
> > 
> > On Tue, 26 Feb 2008, Johan Herland wrote:
> > 
> > > We cannot call write_ref_sha1() from within a for_each_ref() callback, 
> > > since it will free() the ref_list that the for_each_ref() is currently 
> > > traversing.
> > > 
> > > Therefore rewrite setup_tmp_ref() to not call write_ref_sha1(), as 
> > > already hinted at in a comment.
> > 
> > I guess the reason was to use a much of an API as possible.
> > 
> > If you already avoid that, why not write into .git/packed-refs directly?
> 
> Actually, it looks to me like the really right thing to do is tell 
> for_each_ref() to also include these refs temporarily, and not actually 
> write them to disk, read them back, and then delete them.