Subject: Re: bug#16897: 24.3.50; vc-print-root-log doesn't show the top commit if it's a merge commit

From: Dmitry Gutov <[email-masked]>
Date: Sun, 02 Mar 2014 04:44:48 +0200

On 01.03.2014 19:13, Stefan Monnier wrote:
> Obviously, we'd want to compare to root-dir, not to default-dir.
> And we'd want to cache the result so as to avoid looking for the root
> directory repeatedly.

`vc-git-root' already does caching, but it uses `vc-file-prop-obarray'.

We would be calling it on directories, so these cache entries would 
never be invalidated. Do you foresee any problems with that?