rawnar/mumble — comment on commit 21c2a705f55971ba2356556de6b9b358a5bf675a
File: src/mumble/AudioOutput.cpp line 1262
By Kissaki:

You don’t need to initialize boost::optional.
It is initialized with an uninitialized value by default. It’s not a pointer.
See documentation http://www.boost.org/doc/libs/1_48_0/libs/optional/doc/html/index.html