tDo not allow navigating right past end of file - ve - a minimal text editor (work in progress)
  HTML git clone git://src.adamsgaard.dk/ve
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit d459a5c2e81581c2019aa6ef69c99bc08d8180f2
   DIR parent eb5c375b6985de714e2487c22e248171a8d2c926
  HTML Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue,  6 Aug 2019 13:28:46 +0200
       
       Do not allow navigating right past end of file
       
       Diffstat:
         M input.c                             |       3 ++-
       
       1 file changed, 2 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/input.c b/input.c
       t@@ -33,7 +33,8 @@ editor_move_cursor(char key)
                                row = (E.cursor_y >= E.num_rows) ? NULL : &E.row[E.cursor_y];
                                if (row && E.cursor_x < row->size) {
                                        E.cursor_x++;
       -                        } else if (row && E.cursor_x == row->size) {
       +                        } else if (row && E.cursor_x == row->size &&
       +                                   E.cursor_y < E.num_rows - 1) {
                                        E.cursor_y++;
                                        E.cursor_x = 0;
                                }