Add null checks to helper methods.
authorcantor <cantor@de75baf8-a10c-0410-a50a-987c0e22f00f>
Thu, 22 Jul 2010 18:55:20 +0000 (18:55 +0000)
committercantor <cantor@de75baf8-a10c-0410-a50a-987c0e22f00f>
Thu, 22 Jul 2010 18:55:20 +0000 (18:55 +0000)
commit3cf603b1397a3911eaf5bd2d804a5bd859888128
treee4684a3ac21d018964a4bd65cc08fff553988502
parentc2d44c0db2fadb31dd1e4e502703b33f3b839e7e
Add null checks to helper methods.

git-svn-id: https://svn.middleware.georgetown.edu/cpp-xmltooling/branches/REL_1@765 de75baf8-a10c-0410-a50a-987c0e22f00f
xmltooling/util/XMLHelper.cpp