Quitting in insert mode does not remove lock

[lukasho]

When quitting via ctrl-Q in insert mode, the file lock is not removed. I'm not sure if that's intended, but if not I would be glad to fix it to be consistent with quitting in normal mode.

[anfly0]

I have verified this.
As far as I can tell there isn't a need for a lock on a file that has been closed.
So in my view it's safe to say that this is not the intended behavior.
@shnupta yea or nay?

[shnupta]

Yea @anfly0 :)

Ctrl-Q should remove any lock on a file. If you've closed the file passed the warnings you shouldn't be intending to keep the file locked.

[anfly0]

@lukasho I guess that you still want to fix this?
I'll be happy to help if you need it.

[lukasho]

@shnupta it ended up being a small fix. The issue will still come up in situations where exit() is being called (after an error, for instance).

[shnupta]

Update on this - we should attempt to remove the file lock in situations where exit() is being called as @lukasho mentioned above.