Konstantin Ryabitsev <konstantin@xxxxxxxxxxxxxxxxxxx> writes: > I'm not sure why --full-index was added there -- I don't think it's needed for > --binary? Correct. For the purpose of that quoted commit, giving "--binary" should be sufficient. It would avoid "Binary files differ" that is useless in the context of format-patch, and when a binary patch is given, it will automatically get the full length blob object name, without --full-index. Thanks.