git-credentials-store.exe crash

Since I cannot submit a github issue, I will try here.

  - Which version of Git for Windows are you using? 32-bit or 64-bit? 
Include the
    output of `git version` as well.
git version 2.9.0.windows.1
32-bit

  - Which version of Windows are you running? 32-bit or 64-bit?
64-bit windows 7

  - What options did you set as part of the installation? Or did you 
choose the
    defaults?
no git credentials manager

  - Any other interesting things about your environment that might be 
related
    to the issue you're seeing?
Unknown

### Details

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

  cygwin bash

  - What commands did you run to trigger this issue? If you can provide a
    [Minimal, Complete, and Verifiable 
example](http://stackoverflow.com/help/mcve)
    this will help us understand the issue.

I kept getting complaints by git about credentials lock existing. deleted it and then git-credentials-store crashed as follows. ``` Carson:part2: git push fatal: unable to get credential storage lock: File exists Everything up-to-date Carson:part2: ls ~/.git* /cygdrive/c/Users/dmh/.gitconfig* /cygdrive/c/Users/dmh/.gitignore* /cygdrive/c/Users/dmh/.git-credentials* /cygdrive/c/Users/dmh/.gitk* /cygdrive/c/Users/dmh/.git-credentials.lock* Carson:part2: rm ~/.git-credentials.lock Carson:part2: git push This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. A s s e r t i o n f a i l e d !

  P r o g r a m :   C : \ t o o l s \ G i t \ m i n g w 3 2 \ l i b e x 
e c \ g i
  t - c o r e \ g i t - c r e d e n t i a l - s t o r e . e x e
  F i l e :   e x e c _ c m d . c ,   L i n e   2 3

  E x p r e s s i o n :   a r g v 0 _ p a t h
  Everything up-to-date
Carson:part2:

```
  - What did you expect to occur after running these commands?
completion with no errors

  - What actually happened instead?

  git-credentials-store failed.

  - If the problem was occurring with a specific repository, can you 
provide the
    URL to that repository to help us with testing?
	url = https://github.com/Unidata/thredds.git