ncurses 6.3 - patch 20211106
[ncurses.git] / ncurses / base / lib_refresh.c
index d8444289c1528efc5ea2934b9a3c127c34e320f7..4579cbf81162053c2a8284120e4c85cf2afc9000 100644 (file)
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 2020,2021 Thomas E. Dickey                                     *
  * Copyright 1998-2010,2011 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -43,7 +43,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_refresh.c,v 1.46 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: lib_refresh.c,v 1.47 2021/11/06 22:22:03 tom Exp $")
 
 NCURSES_EXPORT(int)
 wrefresh(WINDOW *win)
@@ -92,13 +92,21 @@ wnoutrefresh(WINDOW *win)
 
     T((T_CALLED("wnoutrefresh(%p)"), (void *) win));
 
-    /*
-     * This function will break badly if we try to refresh a pad.
-     */
-    if ((win == 0)
-       || (win->_flags & _ISPAD))
+    if (win == NULL)
        returnCode(ERR);
 
+    /*
+     * Handle pads as a special case.
+     */
+    if (IS_PAD(win)) {
+       returnCode(pnoutrefresh(win,
+                               win->_pad._pad_y,
+                               win->_pad._pad_x,
+                               win->_pad._pad_top,
+                               win->_pad._pad_left,
+                               win->_pad._pad_bottom,
+                               win->_pad._pad_right));
+    }
 #ifdef TRACE
     if (USE_TRACEF(TRACE_UPDATE)) {
        _tracedump("...win", win);