vim-patch:8.0.0290 vim-patch:8.0.0394

vim-patch:8.0.0290: cursor positioning wrong if wide character wraps
Problem:    If a wide character doesn't fit at the end of the screen line, and
            the line doesn't fit on the screen, then the cursor position may
            be wrong. (anliting)
Solution:   Don't skip over wide character. (Christian Brabandt, closes vim/1408)

vim-patch:8.0.0394
Problem:    Tabs are not aligned when scrolling horizontally and a Tab doesn't
            fit. (Axel Bender)
Solution:   Handle a Tab as a not fitting character. (Christian Brabandt)
            Also fix that ":redraw" does not scroll horizontally to show the
            cursor.  And fix the test that depended on the old behavior.

abc39ab642

src/nvim/ex_docmd.c

@@ -7690,6 +7690,7 @@ static void ex_redraw(exarg_T *eap)
 
   RedrawingDisabled = 0;
   p_lz = FALSE;
+  validate_cursor();
   update_topline();
   update_screen(eap->forceit ? CLEAR :
       VIsual_active ? INVERTED :