Rationalise null pointer checks in both decode_codepage functions, so
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 22 Jul 2013 07:12:05 +0000 (07:12 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Mon, 22 Jul 2013 07:12:05 +0000 (07:12 +0000)
commit93511b79b8f756347a81cf174ed99bf900d81042
treeeac5f3feced7c69d576c59a05f4414c24dcd633e
parente5fdea4638104829c0ff7bc0cecf284b4e140832
Rationalise null pointer checks in both decode_codepage functions, so
that decode_codepage(NULL) and decode_codepage("") both return the
default character set.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9961 cda61777-01e9-0310-a592-d414129be87e
unix/uxucs.c
windows/winucs.c