wearefractal/vein — pull request #5 by bitmage (2012-09-13 23:15:18+00:00)
Title: check for listener existence before calling, failing test for protosock bug

This contains a fix for the 'only call listeners once fix' submitted before. Also a failing test, which is in related protosock pull request:

https://github.com/wearefractal/protosock/pull/2