* text.c: Reset openfile-> to OTHER after an undo or redo so we don't mistakenly

    * text.c: Reset openfile-> to OTHER after an undo or redo so we don't mistakenly
          mistakenly think this is an update when it's really an add.  Also
          Fix an extra ; after an if statement which makes nano try to free a struct which
          may be NULL

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4296 35c25a1d-7b9e-4130-9fde-d3aeb78583b8