Remove double lua_isnil() check in ref_converter.
commitcfa2ec91c6e7cca93ff3f2db3317e8b20773a4f6
authorDaniel Wallin <daniel@boostpro.com>
Mon, 14 Dec 2009 20:04:50 +0000 (14 21:04 +0100)
committerDaniel Wallin <daniel@boostpro.com>
Mon, 14 Dec 2009 20:04:50 +0000 (14 21:04 +0100)
treeedf2ca574d13748a80d498f136ec0ef50619fe06
parentb3f1495a043719b3357f368e63b53c8e02242bab
Remove double lua_isnil() check in ref_converter.

ref_converter would first check if the argument was nil, and then
delegate to pointer_converter which does the same test again.
luabind/detail/policy.hpp