mozilla/rr — pull request #970 by cgjones (2014-03-20 05:34:42+00:00)
Title: Stash signals received while processing desched signals.

Resolves #215.

I'm pretty tired atm, but couldn't think of a way to write a reasonably good rr test for this. I don't know why the problem manifests so reliably on FF browser-element tests. But anyway, for now I'm using those to test this fix.