# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1627331405 -7200
# Node ID ac88cd21ae88f0578b235314ec697dae6980793b
# Parent  549ff81ccdfe37e530b55f21eb416114c391f899
patch 8.2.3227: 'virtualedit' can only be set globally

Commit: https://github.com/vim/vim/commit/53ba05b09075f14227f9be831a22ed16f7cc26b2
Author: Gary Johnson <garyjohn@spocom.com>
Date:   Mon Jul 26 22:19:10 2021 +0200

    patch 8.2.3227: 'virtualedit' can only be set globally

    Problem:    'virtualedit' can only be set globally.
    Solution:   Make 'virtualedit' global-local. (Gary Johnson, closes https://github.com/vim/vim/issues/8638)

diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -8643,12 +8643,16 @@ A jump table for the options with a shor
 
 					    *'virtualedit'* *'ve'*
 'virtualedit' 've'	string	(default "")
-			global
+			global or local to buffer |global-local|
 	A comma separated list of these words:
 	    block	Allow virtual editing in Visual block mode.
 	    insert	Allow virtual editing in Insert mode.
 	    all		Allow virtual editing in all modes.
 	    onemore	Allow the cursor to move just past the end of the line
+	    none	When used as the local value, do not allow virtual
+			editing even when the global value is set.  When used
+			as the global value, "none" is the same as "".
+	    NONE	Alternative spelling of "none".
 
 	Virtual editing means that the cursor can be positioned where there is
 	no actual character.  This can be halfway into a tab or beyond the end
diff --git a/src/buffer.c b/src/buffer.c
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -2384,6 +2384,7 @@ free_buf_options(
 #endif
     clear_string_option(&buf->b_p_bkc);
     clear_string_option(&buf->b_p_menc);
+    clear_string_option(&buf->b_p_ve);
 }
 
 /*
diff --git a/src/change.c b/src/change.c
--- a/src/change.c
+++ b/src/change.c
@@ -1257,7 +1257,7 @@ del_bytes(
 	// fixpos is TRUE, we don't want to end up positioned at the NUL,
 	// unless "restart_edit" is set or 'virtualedit' contains "onemore".
 	if (col > 0 && fixpos && restart_edit == 0
-					      && (ve_flags & VE_ONEMORE) == 0)
+					      && (get_ve_flags() & VE_ONEMORE) == 0)
 	{
 	    --curwin->w_cursor.col;
 	    curwin->w_cursor.coladd = 0;
diff --git a/src/drawscreen.c b/src/drawscreen.c
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -2006,21 +2006,21 @@ win_update(win_T *wp)
 	    {
 		colnr_T	    fromc, toc;
 #if defined(FEAT_LINEBREAK)
-		int	    save_ve_flags = ve_flags;
+		int	    save_ve_flags = curbuf->b_ve_flags;
 
 		if (curwin->w_p_lbr)
-		    ve_flags = VE_ALL;
+		    curbuf->b_ve_flags = VE_ALL;
 #endif
 		getvcols(wp, &VIsual, &curwin->w_cursor, &fromc, &toc);
 		++toc;
 #if defined(FEAT_LINEBREAK)
-		ve_flags = save_ve_flags;
+		curbuf->b_ve_flags = save_ve_flags;
 #endif
 		// Highlight to the end of the line, unless 'virtualedit' has
 		// "block".
 		if (curwin->w_curswant == MAXCOL)
 		{
-		    if (ve_flags & VE_BLOCK)
+		    if (get_ve_flags() & VE_BLOCK)
 		    {
 			pos_T	    pos;
 			int	    cursor_above =
diff --git a/src/edit.c b/src/edit.c
--- a/src/edit.c
+++ b/src/edit.c
@@ -861,7 +861,7 @@ doESCkey:
 	    ins_ctrl_o();
 
 	    // don't move the cursor left when 'virtualedit' has "onemore".
-	    if (ve_flags & VE_ONEMORE)
+	    if (get_ve_flags() & VE_ONEMORE)
 	    {
 		ins_at_eol = FALSE;
 		nomove = TRUE;
@@ -2673,7 +2673,7 @@ oneright(void)
 
     // move "l" bytes right, but don't end up on the NUL, unless 'virtualedit'
     // contains "onemore".
-    if (ptr[l] == NUL && (ve_flags & VE_ONEMORE) == 0)
+    if (ptr[l] == NUL && (get_ve_flags() & VE_ONEMORE) == 0)
 	return FAIL;
     curwin->w_cursor.col += l;
 
@@ -3656,7 +3656,7 @@ ins_esc(
 #endif
 				      )
     {
-	if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL)
+	if (curwin->w_cursor.coladd > 0 || get_ve_flags() == VE_ALL)
 	{
 	    oneleft();
 	    if (restart_edit != NUL)
diff --git a/src/misc2.c b/src/misc2.c
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -22,14 +22,16 @@ static int coladvance2(pos_T *pos, int a
     int
 virtual_active(void)
 {
+    unsigned int cur_ve_flags = get_ve_flags();
+
     // While an operator is being executed we return "virtual_op", because
     // VIsual_active has already been reset, thus we can't check for "block"
     // being used.
     if (virtual_op != MAYBE)
 	return virtual_op;
-    return (ve_flags == VE_ALL
-	    || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V)
-	    || ((ve_flags & VE_INSERT) && (State & INSERT)));
+    return (cur_ve_flags == VE_ALL
+	    || ((cur_ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V)
+	    || ((cur_ve_flags & VE_INSERT) && (State & INSERT)));
 }
 
 /*
@@ -137,7 +139,7 @@ coladvance2(
     one_more = (State & INSERT)
 		    || restart_edit != NUL
 		    || (VIsual_active && *p_sel != 'o')
-		    || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL);
+		    || ((get_ve_flags() & VE_ONEMORE) && wcol < MAXCOL);
     line = ml_get_buf(curbuf, pos->lnum, FALSE);
 
     if (wcol >= MAXCOL)
@@ -549,9 +551,10 @@ check_cursor_col(void)
     void
 check_cursor_col_win(win_T *win)
 {
-    colnr_T len;
-    colnr_T oldcol = win->w_cursor.col;
-    colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd;
+    colnr_T      len;
+    colnr_T      oldcol = win->w_cursor.col;
+    colnr_T      oldcoladd = win->w_cursor.col + win->w_cursor.coladd;
+    unsigned int cur_ve_flags = get_ve_flags();
 
     len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE));
     if (len == 0)
@@ -564,7 +567,7 @@ check_cursor_col_win(win_T *win)
 	// - 'virtualedit' is set
 	if ((State & INSERT) || restart_edit
 		|| (VIsual_active && *p_sel != 'o')
-		|| (ve_flags & VE_ONEMORE)
+		|| (cur_ve_flags & VE_ONEMORE)
 		|| virtual_active())
 	    win->w_cursor.col = len;
 	else
@@ -583,7 +586,7 @@ check_cursor_col_win(win_T *win)
     // line.
     if (oldcol == MAXCOL)
 	win->w_cursor.coladd = 0;
-    else if (ve_flags == VE_ALL)
+    else if (cur_ve_flags == VE_ALL)
     {
 	if (oldcoladd > win->w_cursor.col)
 	{
diff --git a/src/normal.c b/src/normal.c
--- a/src/normal.c
+++ b/src/normal.c
@@ -5757,7 +5757,7 @@ n_start_visual_mode(int c)
 
     // Corner case: the 0 position in a tab may change when going into
     // virtualedit.  Recalculate curwin->w_cursor to avoid bad highlighting.
-    if (c == Ctrl_V && (ve_flags & VE_BLOCK) && gchar_cursor() == TAB)
+    if (c == Ctrl_V && (get_ve_flags() & VE_BLOCK) && gchar_cursor() == TAB)
     {
 	validate_virtcol();
 	coladvance(curwin->w_virtcol);
@@ -6780,7 +6780,7 @@ adjust_cursor(oparg_T *oap)
     // - 'virtualedit' is not "all" and not "onemore".
     if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL
 		&& (!VIsual_active || *p_sel == 'o')
-		&& !virtual_active() && (ve_flags & VE_ONEMORE) == 0)
+		&& !virtual_active() && (get_ve_flags() & VE_ONEMORE) == 0)
     {
 	--curwin->w_cursor.col;
 	// prevent cursor from moving on the trail byte
@@ -7014,7 +7014,7 @@ nv_esc(cmdarg_T *cap)
 set_cursor_for_append_to_line(void)
 {
     curwin->w_set_curswant = TRUE;
-    if (ve_flags == VE_ALL)
+    if (get_ve_flags() == VE_ALL)
     {
 	int save_State = State;
 
diff --git a/src/ops.c b/src/ops.c
--- a/src/ops.c
+++ b/src/ops.c
@@ -1474,18 +1474,22 @@ op_insert(oparg_T *oap, long count1)
 	// doing block_prep().  When only "block" is used, virtual edit is
 	// already disabled, but still need it when calling
 	// coladvance_force().
+	// coladvance_force() uses get_ve_flags() to get the 'virtualedit'
+	// state for the current buffer.  To override that state, we need to
+	// set the buffer-local value of ve_flags rather than the global value.
 	if (curwin->w_cursor.coladd > 0)
 	{
-	    int		old_ve_flags = ve_flags;
-
-	    ve_flags = VE_ALL;
+	    int		old_ve_flags = curbuf->b_ve_flags;
+
 	    if (u_save_cursor() == FAIL)
 		return;
+
+	    curbuf->b_ve_flags = VE_ALL;
 	    coladvance_force(oap->op_type == OP_APPEND
 					   ? oap->end_vcol + 1 : getviscol());
 	    if (oap->op_type == OP_APPEND)
 		--curwin->w_cursor.col;
-	    ve_flags = old_ve_flags;
+	    curbuf->b_ve_flags = old_ve_flags;
 	}
 	// Get the info about the block before entering the text
 	block_prep(oap, &bd, oap->start.lnum, TRUE);
@@ -1816,15 +1820,17 @@ op_change(oparg_T *oap)
     void
 adjust_cursor_eol(void)
 {
+    unsigned int cur_ve_flags = get_ve_flags();
+
     if (curwin->w_cursor.col > 0
 	    && gchar_cursor() == NUL
-	    && (ve_flags & VE_ONEMORE) == 0
+	    && (cur_ve_flags & VE_ONEMORE) == 0
 	    && !(restart_edit || (State & INSERT)))
     {
 	// Put the cursor on the last character in the line.
 	dec_cursor();
 
-	if (ve_flags == VE_ALL)
+	if (cur_ve_flags == VE_ALL)
 	{
 	    colnr_T	    scol, ecol;
 
diff --git a/src/option.c b/src/option.c
--- a/src/option.c
+++ b/src/option.c
@@ -5181,6 +5181,10 @@ unset_global_local_option(char_u *name, 
 	    set_chars_option((win_T *)from, &((win_T *)from)->w_p_lcs);
 	    redraw_later(NOT_VALID);
 	    break;
+	case PV_VE:
+	    clear_string_option(&buf->b_p_ve);
+	    buf->b_ve_flags = 0;
+	    break;
     }
 }
 #endif
@@ -5239,7 +5243,8 @@ get_varp_scope(struct vimoption *p, int 
 #endif
 	    case PV_BKC:  return (char_u *)&(curbuf->b_p_bkc);
 	    case PV_MENC: return (char_u *)&(curbuf->b_p_menc);
-	    case PV_LCS: return (char_u *)&(curwin->w_p_lcs);
+	    case PV_LCS:  return (char_u *)&(curwin->w_p_lcs);
+	    case PV_VE:	  return (char_u *)&(curbuf->b_p_ve);
 
 	}
 	return NULL; // "cannot happen"
@@ -5507,6 +5512,8 @@ get_varp(struct vimoption *p)
 	case PV_VSTS:	return (char_u *)&(curbuf->b_p_vsts);
 	case PV_VTS:	return (char_u *)&(curbuf->b_p_vts);
 #endif
+	case PV_VE:	return *curbuf->b_p_ve != NUL
+				    ? (char_u *)&(curbuf->b_p_ve) : p->var;
 	default:	iemsg(_("E356: get_varp ERROR"));
     }
     // always return a valid pointer to avoid a crash!
@@ -6084,6 +6091,8 @@ buf_copy_options(buf_T *buf, int flags)
 	    buf->b_p_lw = empty_option;
 #endif
 	    buf->b_p_menc = empty_option;
+	    buf->b_p_ve = empty_option;
+	    buf->b_ve_flags = 0;
 
 	    /*
 	     * Don't copy the options set by ex_help(), use the saved values,
@@ -7026,6 +7035,16 @@ get_bkc_value(buf_T *buf)
     return buf->b_bkc_flags ? buf->b_bkc_flags : bkc_flags;
 }
 
+/*
+ * Get the local or global value of the 'virtualedit' flags.
+ */
+    unsigned int
+get_ve_flags(void)
+{
+    return (curbuf->b_ve_flags ? curbuf->b_ve_flags : ve_flags)
+	   & ~(VE_NONE | VE_NONEU);
+}
+
 #if defined(FEAT_LINEBREAK) || defined(PROTO)
 /*
  * Get the local or global value of 'showbreak'.
diff --git a/src/option.h b/src/option.h
--- a/src/option.h
+++ b/src/option.h
@@ -1052,6 +1052,8 @@ EXTERN unsigned ve_flags;
 #define VE_INSERT	6	// includes "all"
 #define VE_ALL		4
 #define VE_ONEMORE	8
+#define VE_NONE		16
+#define VE_NONEU	32      // Upper-case NONE
 EXTERN long	p_verbose;	// 'verbose'
 #ifdef IN_OPTION_C
 char_u	*p_vfile = (char_u *)""; // used before options are initialized
@@ -1228,6 +1230,7 @@ enum
     , BV_VSTS
     , BV_VTS
 #endif
+    , BV_VE
     , BV_COUNT	    // must be the last one
 };
 
diff --git a/src/optiondefs.h b/src/optiondefs.h
--- a/src/optiondefs.h
+++ b/src/optiondefs.h
@@ -153,6 +153,7 @@
 # define PV_VSTS		OPT_BUF(BV_VSTS)
 # define PV_VTS		OPT_BUF(BV_VTS)
 #endif
+#define PV_VE		OPT_BOTH(OPT_BUF(BV_VE))
 
 // Definition of the PV_ values for window-local options.
 // The WV_ values are defined in option.h.
@@ -2806,7 +2807,7 @@ static struct vimoption options[] =
 			    SCTX_INIT},
     {"virtualedit", "ve",   P_STRING|P_ONECOMMA|P_NODUP|P_VI_DEF
 							    |P_VIM|P_CURSWANT,
-			    (char_u *)&p_ve, PV_NONE,
+			    (char_u *)&p_ve, PV_VE,
 			    {(char_u *)"", (char_u *)""}
 			    SCTX_INIT},
     {"visualbell",  "vb",   P_BOOL|P_VI_DEF,
diff --git a/src/optionstr.c b/src/optionstr.c
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -56,7 +56,7 @@ static char *(p_tbis_values[]) = {"tiny"
 #if defined(UNIX) || defined(VMS)
 static char *(p_ttym_values[]) = {"xterm", "xterm2", "dec", "netterm", "jsbterm", "pterm", "urxvt", "sgr", NULL};
 #endif
-static char *(p_ve_values[]) = {"block", "insert", "all", "onemore", NULL};
+static char *(p_ve_values[]) = {"block", "insert", "all", "onemore", "none", "NONE", NULL};
 static char *(p_wop_values[]) = {"tagfile", NULL};
 #ifdef FEAT_WAK
 static char *(p_wak_values[]) = {"yes", "menu", "no", NULL};
@@ -298,6 +298,7 @@ check_buf_options(buf_T *buf)
     check_string_option(&buf->b_p_vsts);
     check_string_option(&buf->b_p_vts);
 #endif
+    check_string_option(&buf->b_p_ve);
 }
 
 /*
@@ -2075,16 +2076,31 @@ ambw_end:
 #endif
 
     // 'virtualedit'
-    else if (varp == &p_ve)
+    else if (gvarp == &p_ve)
     {
-	if (opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE) != OK)
-	    errmsg = e_invarg;
-	else if (STRCMP(p_ve, oldval) != 0)
+	char_u		*ve = p_ve;
+	unsigned int	*flags = &ve_flags;
+
+	if (opt_flags & OPT_LOCAL)
 	{
-	    // Recompute cursor position in case the new 've' setting
-	    // changes something.
-	    validate_virtcol();
-	    coladvance(curwin->w_virtcol);
+	    ve = curbuf->b_p_ve;
+	    flags = &curbuf->b_ve_flags;
+	}
+
+	if ((opt_flags & OPT_LOCAL) && *ve == NUL)
+	    // make the local value empty: use the global value
+	    *flags = 0;
+	else
+	{
+	    if (opt_strings_flags(ve, p_ve_values, flags, TRUE) != OK)
+		errmsg = e_invarg;
+	    else if (STRCMP(p_ve, oldval) != 0)
+	    {
+		// Recompute cursor position in case the new 've' setting
+		// changes something.
+		validate_virtcol();
+		coladvance(curwin->w_virtcol);
+	    }
 	}
     }
 
diff --git a/src/proto/option.pro b/src/proto/option.pro
--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -73,6 +73,7 @@ int can_bs(int what);
 long get_scrolloff_value(void);
 long get_sidescrolloff_value(void);
 unsigned int get_bkc_value(buf_T *buf);
+unsigned int get_ve_flags(void);
 char_u *get_showbreak_value(win_T *win);
 dict_T *get_winbuf_options(int bufopt);
 int fill_culopt_flags(char_u *val, win_T *wp);
diff --git a/src/register.c b/src/register.c
--- a/src/register.c
+++ b/src/register.c
@@ -1556,6 +1556,7 @@ do_put(
     long	cnt;
     pos_T	orig_start = curbuf->b_op_start;
     pos_T	orig_end = curbuf->b_op_end;
+    unsigned int cur_ve_flags = get_ve_flags();
 
 #ifdef FEAT_CLIPBOARD
     // Adjust register name for "unnamed" in 'clipboard'.
@@ -1742,7 +1743,7 @@ do_put(
 
     yanklen = (int)STRLEN(y_array[0]);
 
-    if (ve_flags == VE_ALL && y_type == MCHAR)
+    if (cur_ve_flags == VE_ALL && y_type == MCHAR)
     {
 	if (gchar_cursor() == TAB)
 	{
@@ -1777,7 +1778,7 @@ do_put(
 
 	if (dir == FORWARD && c != NUL)
 	{
-	    if (ve_flags == VE_ALL)
+	    if (cur_ve_flags == VE_ALL)
 		getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
 	    else
 		getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
@@ -1786,7 +1787,7 @@ do_put(
 		// move to start of next multi-byte character
 		curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor());
 	    else
-	    if (c != TAB || ve_flags != VE_ALL)
+	    if (c != TAB || cur_ve_flags != VE_ALL)
 		++curwin->w_cursor.col;
 	    ++col;
 	}
@@ -1794,7 +1795,7 @@ do_put(
 	    getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
 
 	col += curwin->w_cursor.coladd;
-	if (ve_flags == VE_ALL
+	if (cur_ve_flags == VE_ALL
 		&& (curwin->w_cursor.coladd > 0
 		    || endcol2 == curwin->w_cursor.col))
 	{
diff --git a/src/structs.h b/src/structs.h
--- a/src/structs.h
+++ b/src/structs.h
@@ -2969,6 +2969,8 @@ struct file_buffer
 #ifdef FEAT_TERMINAL
     long	b_p_twsl;	// 'termwinscroll'
 #endif
+    char_u	*b_p_ve;	// 'virtualedit' local value
+    unsigned	b_ve_flags;     // flags for 'virtualedit'
 
     /*
      * end of buffer options
diff --git a/src/testdir/test_virtualedit.vim b/src/testdir/test_virtualedit.vim
--- a/src/testdir/test_virtualedit.vim
+++ b/src/testdir/test_virtualedit.vim
@@ -402,4 +402,124 @@ func Test_delete_past_eol()
   bw!
 endfunc
 
+" After calling s:TryVirtualeditReplace(), line 1 will contain one of these
+" two strings, depending on whether virtual editing is on or off.
+let s:result_ve_on  = 'a      x'
+let s:result_ve_off = 'x'
+
+" Utility function for Test_global_local()
+func s:TryVirtualeditReplace()
+  call setline(1, 'a')
+  normal gg7l
+  normal rx
+endfunc
+
+" Test for :set and :setlocal
+func Test_global_local()
+  new
+
+  " Verify that 'virtualedit' is initialized to empty, can be set globally to
+  " all and to empty, and can be set locally to all and to empty.
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  set ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  set ve=
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  setlocal ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  setlocal ve=
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+
+  " Verify that :set affects multiple buffers
+  new
+  set ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  wincmd p
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  set ve=
+  wincmd p
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  bwipe!
+
+  " Verify that :setlocal affects only the current buffer
+  setlocal ve=all
+  new
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  setlocal ve=all
+  wincmd p
+  setlocal ve=
+  wincmd p
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  bwipe!
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+
+  " Verify that the buffer 'virtualedit' state follows the global value only
+  " when empty and that "none" works as expected.
+  "
+  "          'virtualedit' State
+  " +--------+--------------------------+
+  " | Local  |          Global          |
+  " |        |                          |
+  " +--------+--------+--------+--------+
+  " |        | ""     | "all"  | "none" |
+  " +--------+--------+--------+--------+
+  " | ""     |  off   |  on    |  off   |
+  " | "all"  |  on    |  on    |  on    |
+  " | "none" |  off   |  off   |  off   |
+  " +--------+--------+--------+--------+
+  new
+
+  setglobal ve=
+  setlocal ve=
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  setlocal ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  setlocal ve=none
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+
+  setglobal ve=all
+  setlocal ve=
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  setlocal ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  setlocal ve=none
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  setlocal ve=NONE
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+
+  setglobal ve=none
+  setlocal ve=
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+  setlocal ve=all
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_on, getline(1))
+  setlocal ve=none
+  call s:TryVirtualeditReplace()
+  call assert_equal(s:result_ve_off, getline(1))
+
+  bwipe!
+
+  setlocal virtualedit&
+  set virtualedit&
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3227,
+/**/
     3226,
 /**/
     3225,