# HG changeset patch
# User Bram Moolenaar <bram@vim.org>
# Date 1435231846 -7200
# Node ID 8ebcd7f1ff5b64764b747831c5b903bf1c721774
# Parent  e1227b101125fd6c3160200b6b03f625157f72f7
patch 7.4.753
Problem:    Appending in Visual mode with 'linebreak' set does not work
            properly.  Also when 'selection' is "exclusive". (Ingo Karkat)
Solution:   Recalculate virtual columns. (Christian Brabandt)

diff --git a/src/normal.c b/src/normal.c
--- a/src/normal.c
+++ b/src/normal.c
@@ -174,6 +174,7 @@ static void	nv_drop __ARGS((cmdarg_T *ca
 #ifdef FEAT_AUTOCMD
 static void	nv_cursorhold __ARGS((cmdarg_T *cap));
 #endif
+static void	get_op_vcol __ARGS((oparg_T *oap, colnr_T col, int initial));
 
 static char *e_noident = N_("E349: No identifier under cursor");
 
@@ -1418,6 +1419,8 @@ do_pending_operator(cap, old_col, gui_ya
     {
 #ifdef FEAT_LINEBREAK
 	/* Avoid a problem with unwanted linebreaks in block mode. */
+	if (curwin->w_p_lbr)
+	    curwin->w_valid &= ~VALID_VIRTCOL;
 	curwin->w_p_lbr = FALSE;
 #endif
 	oap->is_VIsual = VIsual_active;
@@ -1631,61 +1634,7 @@ do_pending_operator(cap, old_col, gui_ya
 
 	if (VIsual_active || redo_VIsual_busy)
 	{
-	    if (VIsual_mode == Ctrl_V)	/* block mode */
-	    {
-		colnr_T	    start, end;
-
-		oap->block_mode = TRUE;
-
-		getvvcol(curwin, &(oap->start),
-				      &oap->start_vcol, NULL, &oap->end_vcol);
-		if (!redo_VIsual_busy)
-		{
-		    getvvcol(curwin, &(oap->end), &start, NULL, &end);
-
-		    if (start < oap->start_vcol)
-			oap->start_vcol = start;
-		    if (end > oap->end_vcol)
-		    {
-			if (*p_sel == 'e' && start >= 1
-						&& start - 1 >= oap->end_vcol)
-			    oap->end_vcol = start - 1;
-			else
-			    oap->end_vcol = end;
-		    }
-		}
-
-		/* if '$' was used, get oap->end_vcol from longest line */
-		if (curwin->w_curswant == MAXCOL)
-		{
-		    curwin->w_cursor.col = MAXCOL;
-		    oap->end_vcol = 0;
-		    for (curwin->w_cursor.lnum = oap->start.lnum;
-			    curwin->w_cursor.lnum <= oap->end.lnum;
-						      ++curwin->w_cursor.lnum)
-		    {
-			getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end);
-			if (end > oap->end_vcol)
-			    oap->end_vcol = end;
-		    }
-		}
-		else if (redo_VIsual_busy)
-		    oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1;
-		/*
-		 * Correct oap->end.col and oap->start.col to be the
-		 * upper-left and lower-right corner of the block area.
-		 *
-		 * (Actually, this does convert column positions into character
-		 * positions)
-		 */
-		curwin->w_cursor.lnum = oap->end.lnum;
-		coladvance(oap->end_vcol);
-		oap->end = curwin->w_cursor;
-
-		curwin->w_cursor = oap->start;
-		coladvance(oap->start_vcol);
-		oap->start = curwin->w_cursor;
-	    }
+	    get_op_vcol(oap, redo_VIsual_vcol, TRUE);
 
 	    if (!redo_VIsual_busy && !gui_yank)
 	    {
@@ -1982,7 +1931,11 @@ do_pending_operator(cap, old_col, gui_ya
 #ifdef FEAT_LINEBREAK
 		/* Restore linebreak, so that when the user edits it looks as
 		 * before. */
-		curwin->w_p_lbr = lbr_saved;
+		if (curwin->w_p_lbr != lbr_saved)
+		{
+		    curwin->w_p_lbr = lbr_saved;
+		    get_op_vcol(oap, redo_VIsual_mode, FALSE);
+		}
 #endif
 		/* Reset finish_op now, don't want it set inside edit(). */
 		finish_op = FALSE;
@@ -2082,7 +2035,11 @@ do_pending_operator(cap, old_col, gui_ya
 #ifdef FEAT_LINEBREAK
 		/* Restore linebreak, so that when the user edits it looks as
 		 * before. */
-		curwin->w_p_lbr = lbr_saved;
+		if (curwin->w_p_lbr != lbr_saved)
+		{
+		    curwin->w_p_lbr = lbr_saved;
+		    get_op_vcol(oap, redo_VIsual_mode, FALSE);
+		}
 #endif
 		op_insert(oap, cap->count1);
 #ifdef FEAT_LINEBREAK
@@ -2114,11 +2071,15 @@ do_pending_operator(cap, old_col, gui_ya
 #ifdef FEAT_VISUALEXTRA
 	    else
 	    {
-#ifdef FEAT_LINEBREAK
+# ifdef FEAT_LINEBREAK
 		/* Restore linebreak, so that when the user edits it looks as
 		 * before. */
-		curwin->w_p_lbr = lbr_saved;
-#endif
+		if (curwin->w_p_lbr != lbr_saved)
+		{
+		    curwin->w_p_lbr = lbr_saved;
+		    get_op_vcol(oap, redo_VIsual_mode, FALSE);
+		}
+# endif
 		op_replace(oap, cap->nchar);
 	    }
 #endif
@@ -9542,3 +9503,70 @@ nv_cursorhold(cap)
     cap->retval |= CA_COMMAND_BUSY;	/* don't call edit() now */
 }
 #endif
+
+/*
+ * calculate start/end virtual columns for operating in block mode
+ */
+    static void
+get_op_vcol(oap, redo_VIsual_vcol, initial)
+    oparg_T	*oap;
+    colnr_T	redo_VIsual_vcol;
+    int		initial;            /* when true: adjust position for 'selectmode' */
+{
+    colnr_T	    start, end;
+
+    if (VIsual_mode != Ctrl_V)
+	return;
+
+    oap->block_mode = TRUE;
+
+#ifdef FEAT_MBYTE
+    /* prevent from moving onto a trail byte */
+    if (has_mbyte)
+	mb_adjustpos(curwin->w_buffer, &oap->end);
+#endif
+
+    getvvcol(curwin, &(oap->start), &oap->start_vcol, NULL, &oap->end_vcol);
+    getvvcol(curwin, &(oap->end), &start, NULL, &end);
+
+    if (start < oap->start_vcol)
+	oap->start_vcol = start;
+    if (end > oap->end_vcol)
+    {
+	if (initial && *p_sel == 'e' && start >= 1
+			&& start - 1 >= oap->end_vcol)
+	    oap->end_vcol = start - 1;
+	else
+	    oap->end_vcol = end;
+    }
+    /* if '$' was used, get oap->end_vcol from longest line */
+    if (curwin->w_curswant == MAXCOL)
+    {
+	curwin->w_cursor.col = MAXCOL;
+	oap->end_vcol = 0;
+	for (curwin->w_cursor.lnum = oap->start.lnum;
+		curwin->w_cursor.lnum <= oap->end.lnum;
+					++curwin->w_cursor.lnum)
+	{
+	    getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end);
+	    if (end > oap->end_vcol)
+		oap->end_vcol = end;
+	}
+    }
+    else if (redo_VIsual_busy)
+	oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1;
+    /*
+    * Correct oap->end.col and oap->start.col to be the
+    * upper-left and lower-right corner of the block area.
+    *
+    * (Actually, this does convert column positions into character
+    * positions)
+    */
+    curwin->w_cursor.lnum = oap->end.lnum;
+    coladvance(oap->end_vcol);
+    oap->end = curwin->w_cursor;
+
+    curwin->w_cursor = oap->start;
+    coladvance(oap->start_vcol);
+    oap->start = curwin->w_cursor;
+}
diff --git a/src/testdir/test_listlbr.in b/src/testdir/test_listlbr.in
--- a/src/testdir/test_listlbr.in
+++ b/src/testdir/test_listlbr.in
@@ -59,11 +59,21 @@ STARTTEST
 :set cpo&vim linebreak
 :let g:test ="Test 6: set linebreak with visual block mode"
 :let line="REMOVE: this not"
+:$put =g:test
 :$put =line
 :let line="REMOVE: aaaaaaaaaaaaa"
 :$put =line
 :1/^REMOVE:
 0jf x:$put
+:set cpo&vim linebreak
+:let g:test ="Test 7: set linebreak with visual block mode and v_b_A"
+:$put =g:test
+Golong line: 40afoobar aTARGET at end
+:exe "norm! $3B\<C-v>eAx\<Esc>"
+:set cpo&vim linebreak sbr=
+:let g:test ="Test 8: set linebreak with visual char mode and changing block"
+:$put =g:test
+Go1111-1111-1111-11-1111-1111-11110f-lv3lc2222bgj.
 :%w! test.out
 :qa!
 ENDTEST
diff --git a/src/testdir/test_listlbr.ok b/src/testdir/test_listlbr.ok
--- a/src/testdir/test_listlbr.ok
+++ b/src/testdir/test_listlbr.ok
@@ -32,7 +32,12 @@ Sabbbbbb bla
 ~                   
 ~                   
 ~                   
+Test 6: set linebreak with visual block mode
 this not
 aaaaaaaaaaaaa
 REMOVE: 
 REMOVE: 
+Test 7: set linebreak with visual block mode and v_b_A
+long line: foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar TARGETx at end
+Test 8: set linebreak with visual char mode and changing block
+1111-2222-1111-11-1111-2222-1111
diff --git a/src/testdir/test_listlbr_utf8.in b/src/testdir/test_listlbr_utf8.in
--- a/src/testdir/test_listlbr_utf8.in
+++ b/src/testdir/test_listlbr_utf8.in
@@ -91,6 +91,11 @@ GGlGGlGGlGGlGGlGGlGGlGGlGGlGGl
 :else
 :   call append('$', "Not all attributes are different")
 :endif
+:set cpo&vim linebreak selection=exclusive
+:let g:test ="Test 8: set linebreak with visual block mode and v_b_A and selection=exclusive and multibyte char"
+:$put =g:test
+Golong line: 40afoobar aTARGETÃ' at end
+:exe "norm! $3B\<C-v>eAx\<Esc>"
 :%w! test.out
 :qa!
 ENDTEST
diff --git a/src/testdir/test_listlbr_utf8.ok b/src/testdir/test_listlbr_utf8.ok
--- a/src/testdir/test_listlbr_utf8.ok
+++ b/src/testdir/test_listlbr_utf8.ok
@@ -44,3 +44,5 @@ Test 6: Screenattributes for comment
  /*		 and some more */
 ScreenAttributes for test6:
 Attribut 0 and 1 and 3 and 5 are different!
+Test 8: set linebreak with visual block mode and v_b_A and selection=exclusive and multibyte char
+long line: foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar foobar TARGETÃx' at end
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    753,
+/**/
     752,
 /**/
     751,