mozilla/butter — pull request #1245 by mjschranz (2012-10-23 14:43:52+00:00)
Title: [#2592] Prevent mouseup from firing blink on the track events target

https://webmademovies.lighthouseapp.com/projects/65733/tickets/2592-selecting-an-event-on-the-timeline-causes-a-brief-highlight-of-the-entire-video