Failed stash caused untracked changes to be lost

["Quinn, David" <David.Quinn@cmegroup.com>]

Issue: While running a git stash command including the '-u' flag to include untracked files, the command failed due to arguments in the incorrect order. After this untracked files the were present had been removed and permanently lost.

Environment: Windows 10, Powershell w/ PoshGit


State before running command: 9 Modified files, 2 (new) untracked files

Note: I only wanted to commit some of the modified files (essentially all the files/changes I wanted to commit were in one directory)

Actual command run:  git stash push -u -- Directory/To/Files/* -m "My Message"

Returned:

    Saved working directory and index state WIP on [BranchName]: [Commit hash] [Commit Message]
    fatal: pathspec '-m' did not match any files
    error: unrecognized input

State after Command ran: 9 Modifed files, 0 untracked files


The command I should have ran should have been

    git stash push -u -m "My Message"? -- Directory/To/Files/*


I have found the stash that was created by running this command:

    gitk --all $(git fsck --no-reflog | Select-String "(dangling commit )(.*)" | %{ $_.Line.Split(' ')[2] })
?
and searching for the commit number that was returned from the original (paritally failed??) stash command. However there is nothing in that stash. It is empty.



I think that the fact my untracked files were lost is not correct behaviour and hence why I'm filing this bug report




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