ncurses 5.9 - patch 20121215
[ncurses.git] / test / test_add_wchstr.c
index 6b1b2d7a54be7c18babbabeae266d8e4437b67dd..c509f0035ac55129d34ce3e2764620d7b9da2ada 100644 (file)
@@ -26,7 +26,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: test_add_wchstr.c,v 1.19 2012/11/24 20:04:13 tom Exp $
+ * $Id: test_add_wchstr.c,v 1.20 2012/12/16 00:12:04 tom Exp $
  *
  * Demonstrate the waddwchstr() and wadd_wch functions.
  * Thomas Dickey - 2009/9/12
@@ -371,11 +371,13 @@ test_add_wchstr(int level)
        case key_RECUR:
            test_add_wchstr(level + 1);
 
-           touchwin(look);
+           if (look)
+               touchwin(look);
            touchwin(work);
            touchwin(show);
 
-           wnoutrefresh(look);
+           if (look)
+               wnoutrefresh(look);
            wnoutrefresh(work);
            wnoutrefresh(show);