simplify

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4142 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/nano.c

@@ -395,19 +395,14 @@ void copy_from_filestruct(filestruct *file_top, filestruct *file_bot)
     filestruct *top_save;
     bool edittop_inside;
 #ifndef NANO_TINY
-    bool right_side_up = FALSE;
+    bool do_mark_shift = FALSE;
 #endif
 
     assert(file_top != NULL && file_bot != NULL);
 
 #ifndef NANO_TINY
-    if (openfile->mark_set) {
-	filestruct *top, *bot;
-	size_t top_x, bot_x;
-
-	mark_order((const filestruct **)&top, &top_x,
-		(const filestruct **)&bot, &bot_x, &right_side_up);
-    }
+    if (openfile->mark_set)
+	do_mark_shift = (openfile->current_x <= openfile->mark_begin_x);
 #endif
 
     /* Partition the filestruct so that it contains no text, and keep
@@ -433,7 +428,7 @@ void copy_from_filestruct(filestruct *file_top, filestruct *file_bot)
 #ifndef NANO_TINY
 	if (openfile->mark_set) {
 	    openfile->mark_begin = openfile->current;
-	    if (!right_side_up)
+	    if (do_mark_shift)
 		openfile->mark_begin_x += openfile->current_x;
 	}
 #endif