bug#41974: 28.0.50; Some vc commands refuse to work when called on non-file buffer

[Juri Linkov]

tags 41974 fixed
close 41974 28.0.50
quit

>>>        ((not buffer-file-name)
>>> -       (error "Buffer %s is not associated with a file" (buffer-name)))
>>> +       (error "Buffer %s is not recognized by any VC backend"
>> It seems this code is not necessary anymore because before this code
>> gets executed, vc-responsible-backend already signals its error
>> "No VC backend is responsible for file".
>
> Even better.

Thanks, pushed to master.