fatal error when an image has been deleted

[jes5199]

I rmed an image from a repo and then ran git diff, and got:

expr: not a decimal number: '3,'
fatal: external diff died, stopping at test/images/gooder-flag.png

[holman]

Good call! I had dealt with this earlier but then added the headers, which it was failing on. Fixed.

[jes5199]

👍 that fixed it for me

[lfilho]

I'm running latest version as of this writing, installed via homebrew (macos).

Although there is a deleted filed in the staging area, I don't have the expr error line, and the stopping at file does exist.