vim-patch:8.0.1019

Problem:    Pasting in virtual edit happens in the wrong place.
Solution:   Do not adjust coladd when after the end of the line (closes vim/vim#2015)

d41babef89

src/nvim/cursor.c

@@ -383,10 +383,13 @@ void check_cursor_col_win(win_T *win)
   } else if (ve_flags == VE_ALL) {
     if (oldcoladd > win->w_cursor.col) {
       win->w_cursor.coladd = oldcoladd - win->w_cursor.col;
-      if (win->w_cursor.col < len && win->w_cursor.coladd > 0) {
+
+      // Make sure that coladd is not more than the char width.
+      // Not for the last character, coladd is then used when the cursor
+      // is actually after the last character.
+      if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) {
         int cs, ce;
 
-        // check that coladd is not more than the char width
         getvcol(win, &win->w_cursor, &cs, NULL, &ce);
         if (win->w_cursor.coladd > ce - cs) {
           win->w_cursor.coladd = ce - cs;

src/nvim/testdir/test_virtualedit.vim

@@ -1,7 +1,7 @@
 " Tests for 'virtualedit'.
 
 func Test_yank_move_change()
-  split
+  new
   call setline(1, [
 	\ "func foo() error {",
 	\ "\tif n, err := bar();",
@@ -29,3 +29,15 @@ func Test_yank_move_change()
   set virtualedit=
   set ts=8
 endfunc
+
+func Test_paste_end_of_line()
+  new
+  set virtualedit=all
+  call setline(1, ['456', '123'])
+  normal! gg0"ay$
+  exe "normal! 2G$lllA\<C-O>:normal! \"agP\r"
+  call assert_equal('123456', getline(2))
+
+  bwipe!
+  set virtualedit=
+endfunc