git cherry-pick did not reset the worktree back with hard option

[chucklu]

Setup

• Which version of Git for Windows are you using? Is it 32-bit or 64-bit?

$ git --version --build-options

 git version 2.18.0.windows.1
cpu: x86_64
built from commit: cd1a74fc9dc8a07626c216940db9a51f25206e03
sizeof-long: 4

• Which version of Windows are you running? Vista, 7, 8, 10? Is it 32-bit or 64-bit?

$ cmd.exe /c ver

Microsoft Windows [Version 10.0.16299.547]

• What options did you set as part of the installation? Or did you choose the
  defaults?

# One of the following:
> type "C:\Program Files\Git\etc\install-options.txt"
> type "C:\Program Files (x86)\Git\etc\install-options.txt"
> type "%USERPROFILE%\AppData\Local\Programs\Git\etc\install-options.txt"
$ cat /etc/install-options.txt

Editor Option: Notepad++
Path Option: Cmd
SSH Option: OpenSSH
CURL Option: WinSSL
CRLF Option: CRLFAlways
Bash Terminal Option: MinTTY
Performance Tweaks FSCache: Enabled
Use Credential Manager: Enabled
Enable Symlinks: Disabled

Details

• Which terminal/shell are you running Git from? e.g Bash/CMD/PowerShell/other

Bash

• What commands did you run to trigger this issue? If you can provide a
  Minimal, Complete, and Verifiable example
  this will help us understand the issue.

Try to abort the cherry-pick when the cherry-pick failed
git cherry-pick --abort

• What did you expect to occur after running these commands?

abort the cherry-pick ,and the worktree should be clean

• What actually happened instead?

It seems the cherry-pick was aborted, but the work tree was not reset back.
when I use "git status", it told me the files was modified( the files listed come from the commit which should be cherry-pick)

I think the cherry-pick --abort should reset back with --hard option as the git rebase --abort.

[dscho]

Please come up with a truly verifiable Minimal, Complete and Verifiable example. What you wrote in the report does not verify here:

$ git cherry-pick --abort
error: no cherry-pick or revert in progress
fatal: cherry-pick failed

[chucklu]

can not reproduce, the cherry-pick failed situation only happened in #1780