o Doesn't accept range

[cyansprite]

• Click thumbs-up 👍 on this issue if you want it!
• Click confused 😕 on this issue if not having it makes VSCodeVim unusable.

The VSCodeVim team prioritizes issues based on reaction count.

---

What did you do?

[Range] o
Put the exact keys you pressed.

What did you expect to happen?

To insert [Range] lines and enter insert mode

What happened instead?

Insert one line, while debugging I came across an exception

Technical details:

Unhandled exception has occurred: Error
TypeError: Cannot read property 'length' of undefined
at CommandEscInsertMode. (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:925:49)
at next ()
at __awaiter (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:13:71)
at __awaiter (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:9:12)
at CommandEscInsertMode.exec (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:903:16)
at CommandEscInsertMode. (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:415:43)
at next ()
at __awaiter (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:13:71)
at __awaiter (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:9:12)
at CommandEscInsertMode.execCount (/home/joj/.vscode/extensions/vscodevim.vim-0.6.16/out/src/actions/actions.js:391:16)

• VSCode Version: 1.11.2
  6eaebe3b9c70406d67c97779468c324a7a95db0e
• VsCodeVim Version: *[please ensure you are on the latest]*vscodevim.vim-0.6.16/
• OS: Ubuntu 16.10 Linux