jpillora/node-edit-google-spreadsheet — pull request #37 by ejb (2014-09-01 11:08:51+00:00)
Title: If sheet is unreadable, trigger error (rather than crash)

If `result` is undefined, then Node will throw a TypeError when trying to access `result.feed`.

This small fix should make sure that the descriptive error will be triggered, instead of ending the script altogether.