Re: git diff --check always shows line 1 for blank at EOF for new files

[Jonathan Nieder <jrnieder@gmail.com>]

Hi Christoph,

Christoph Mallon wrote:

>   git init test
>   cd test
>   printf 'a\nb\nc\n\n' > file
>   git add -AN
>   git diff --check
> 
> The last command will show "file:1: new blank line at EOF.".
> 
> It works fine, if the diff is not against /dev/null, e.g.:
>   git init test
>   cd test
>   printf 'a\nb\nc\n' > file
>   git add -A
>   echo >> file
>   git diff --check
> 
> This correctly shows "file:4: new blank line at EOF.".

Try this:

    git init test
    cd test
    printf 'a\nb\nc\n' > file
    git add -A
    echo hello >> file
    echo >> file
    git diff --check

As you can see, it still returns line 4, which is the beginning of the
hunk that adds the blank line.

A change to make it print the line number of the blank line itself
does not sound so bad, though.