Fix statement order. Found by Coverity's checker.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13241 a5019735-40e9-0310-863c-91ae7b9d1cf9
Fix a comment. Spotted by Maran.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13242 a5019735-40e9-0310-863c-91ae7b9d1cf9