clean up edit_redraw() a bit

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2871 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -104,7 +104,7 @@ CVS code -
 	  the "Replace" prompt. (DLR, found by Mike Frysinger)
 	- Remove unnecessary renumber(). (DLR)
 - winio.c:
-  edit_scroll(), edit_refresh()
+  edit_scroll(), edit_redraw(), edit_refresh()
 	- Clean up and simplify. (DLR)
   do_statusbar_next_word()
 	- Rework to be more like do_statusbar_prev_word(), to avoid a

src/winio.c

@@ -3586,15 +3586,15 @@ void edit_redraw(const filestruct *old_current, size_t old_pww)
     while (foo != openfile->current) {
 	if (do_refresh)
 	    update_line(foo, 0);
+
 #ifndef NANO_SMALL
 	if (!openfile->mark_set)
 #endif
 	    break;
+
 #ifndef NANO_SMALL
-	if (foo->lineno > openfile->current->lineno)
-	    foo = foo->prev;
-	else
-	    foo = foo->next;
+	foo = (foo->lineno > openfile->current->lineno) ? foo->prev :
+		foo->next;
 #endif
     }