quicksilver/Quicksilver — pull request #1216 by pjrobertson (2012-11-15 08:20:48+00:00)
Title: Catalog loaded bool

I found this commit lying about in my branches (yes, somebody's been tidying up!)
83fab29f70117f70d226ce8b3b02d97b32ecf9ea

Not sure if it fixes a crash or something, but looks useful.
I also found a small optimisation commit somewhere, which didn't find its way into master, so it's here