clojure-emacs/cider-nrepl — pull request #35 by the-kenny (2014-04-21 12:12:08+00:00)
Title: Fix exception when `info' doesn't contain :file.

This lead to unhandled exceptions which cause emacs to hang when using
`which-function-mode' or similar.

I noticed this behavior when using cider-nrepl together with piggieback & weasel (websocket transport) on a clojurescript project.