Re: [PATCH] difftool: Make directory diff symlink work tree

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On Tue, Mar 12, 2013 at 05:12:28PM -0600, Matt McClure wrote:
> On Mar 12, 2013, at 1:25 PM, John Keeping <john@xxxxxxxxxxxxx> wrote:
> 
> > When I tried this I got the expected behaviour even without this patch.
> 
>     git diff --raw commit
> 
> emits the null SHA1 if the working tree file's stat differs from the
> blob corresponding to commit. Is that the case you observed?

Yes, although it's slightly more subtle than that - the null SHA1 only
occurs if the working tree file has unstaged changes; if you add the
changes to the index then the null SHA1 is no longer used since the blob
is now available in Git's object store.


John
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