Gary Johnson wrote:

> I recently noticed an odd behavior of the DiffOrig command.  If
> 'encoding' is "utf-8", 'fileencoding' is "latin1", and the file I'm
> editing contains characters whose encoding is different between
> utf-8 and latin1, DiffOrig will display the lines containing those
> characters in unfolded regions as though the lines are different,
> but the lines are not highlighted as they would be if they contained
> actual differences.
> 
> At that point, ":windo set enc? fenc?" shows the following:
> 
>   encoding=utf-8
>   fileencoding=
>   encoding=utf-8
>   fileencoding=latin1
> 
> I think the solution to this is to change the DiffOrig command to
> add the ++edit option to the :read command, as follows.
> 
>   command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
>          \ | wincmd p | diffthis
> 
> It seems to be working for me, but I wanted to check that I wasn't
> missing something before making a patch for both affected files.

I can't reproduce the problem, the scratch buffer also has
'fileencoding' set to "latin1".  Can you explain the steps from the very
start?


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