snoyberg/conduit — comment on commit 04cf2668c97b1b294a1f10e565e53ce122bc445e
File: Control/Monad/Trans/Resource.hs line 300
By meteficha:

This doesn't really avoid race conditions since many things could happend between lines 291 and 300 on other threads. I don't think this is a huge problem, but that comment is somewhat misleading.