fix potential memory corruption in display_string() when adding UTF-8
characters, found by valgrind (and caused by a bad merge of part of DB's
code)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2234 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
1 file changed