diff --git a/src/ops.c b/src/ops.c
index 4ad982f..fa159e9 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -410,7 +410,15 @@
 	{
 #ifdef FEAT_MBYTE
 	    if (has_mbyte)
-		bd.textstart += (*mb_ptr2len)(bd.textstart);
+	    {
+		if ((*mb_ptr2len)(bd.textstart) == 1)
+		    ++bd.textstart;
+		else
+		{
+		    ws_vcol = 0;
+		    bd.startspaces = 0;
+		}
+	    }
 	    else
 #endif
 		++bd.textstart;
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 854f95b..854220f 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -184,6 +184,7 @@
 	    test_syntax.res \
 	    test_viminfo.res \
 	    test_viml.res \
+	    test_visual.res \
 	    test_alot.res
 
 
diff --git a/src/version.c b/src/version.c
index af39e7e..bc1b812 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1491,
+/**/
     1490,
 /**/
     1489,