DHrpcs3/rpcs3 — pull request #861 by devmapal (2014-11-14 23:25:01+00:00)
Title: Fixes segmentation fault on exiting rpcs3

Fixes a segmentation fault on exiting rpcs3 by adding copy constructor
for `class InstrBase`.

A copy constructor is necessarry for `class InstrBase`, as the implicit
copy constructor simply copies the pointer `m_args`. This results in
a double delete of the same memory region, causing a segmentation
fault when rpcs3 exits.