Gozala/addon-sdk — comment on commit 303029030b9601df5a35867991f7cb0c3325c161
File:  line 0
By Gozala:

> will sandboxed Loaders (as created by some unit tests) cause the whole browser to quit when they're unloaded? I think testing for resultFile in options
> might protect against it, but only as long as we remember to not copy the top-level options into the sub-loader.

In fact it only exits if `reason === 'shutdown'`, so unless tests use this reason (they don't, neither they should) it won't cause an exit.