Steps to reproduce: 1. Load http://ocp.acadiau.ca/. 2. Quit. Result: trace-refcnt reports that three "txNodeTest" objects have leaked.
Created attachment 353704 [details] [diff] [review] v1
peterv, can you create an automated test for this bug easily, now that you know what the bug is?
peterv checked in the mochitest: http://hg.mozilla.org/mozilla-central/rev/3d66b9da5793