Denton Liu <liu.den...@gmail.com> writes:
>> I wonder if this is what you really meant to have instead:
>>
>> > else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS &&
>> > - whence == FROM_COMMIT)
>> > - wt_status_add_cut_line(s->fp);
>> > + whence == FROM_COMMIT) {
>> > + if (!merge_contains_scissors)
>> > + wt_status_add_cut_line(s->fp);
>> > + }
>> > else /* COMMIT_MSG_CLEANUP_SPACE, that is. */
>> > status_printf(s, GIT_COLOR_NORMAL,
>>
>> That is, the only behaviour change in "merge contains scissors"
>> mode is to omit the cut line and nothing else.
>
> Thanks for catching this. I noticed that the originally behaviour is
> buggy too: in the case where we're merging a commit and scissors are
> printed from the `if (whence != FROM_COMMIT)` block, the original
> behaviour would drop us into the else (COMMIT_MSG_CLEANUP_SPACE)
> statement, which is undesired.
The original calls add-cut-line in the "whence != FROM_COMMIT" when
cleanup_mode is CLEANUP_SCISSORS (and then in that block it also adds
the message about committing a merge or cherry-pick). After that,
the original does the three-arm if/else if/else cascade and we end
up showing the "lines starting with # will be kept" message.
Yeah, you read the original correctly and I agree that in that block
the right thing to do is not to say anything in CLEANUP_SCISSORS
mode.
Thanks for carefully reading the code again.
