Import a stock copy of ncurses 5.8 into the vendor space.vendor/ncurses/5.8-20110226

It seems both local changes we made to 5.7 have already been fixed
upstream properly, so there is no need to preserve the changes. Also,
with SVN we import full source trees. Unlike CVS, where we removed
unneeded cruft.

1 files changed, 21 insertions, 7 deletions

diff --git a/menu/m_sub.c b/menu/m_sub.c
index 82649c57b130..37529a08b295 100644
--- a/menu/m_sub.c
+++ b/menu/m_sub.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -37,7 +37,7 @@
 
 #include "menu.priv.h"
 
-MODULE_ID("$Id: m_sub.c,v 1.10 2004/12/25 21:38:31 tom Exp $")
+MODULE_ID("$Id: m_sub.c,v 1.12 2010/01/23 21:20:11 tom Exp $")
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnmenu  
@@ -51,14 +51,28 @@ MODULE_ID("$Id: m_sub.c,v 1.10 2004/12/25 21:38:31 tom Exp $")
 NCURSES_EXPORT(int)
 set_menu_sub(MENU * menu, WINDOW *win)
 {
-  T((T_CALLED("set_menu_sub(%p,%p)"), menu, win));
+  T((T_CALLED("set_menu_sub(%p,%p)"), (void *)menu, (void *)win));
 
   if (menu)
     {
       if (menu->status & _POSTED)
 	RETURN(E_POSTED);
-      menu->usersub = win;
-      _nc_Calculate_Item_Length_and_Width(menu);
+      else
+#if NCURSES_SP_FUNCS
+	{
+	  /* We ensure that usersub is never null. So even if a null
+	     WINDOW parameter is passed, we store the SCREENS stdscr.
+	     The only MENU that can have a null usersub is the static
+	     _nc_default_Menu.
+	   */
+	  SCREEN *sp = _nc_screen_of(menu->usersub);
+
+	  menu->usersub = win ? win : sp->_stdscr;
+	  _nc_Calculate_Item_Length_and_Width(menu);
+	}
+#else
+	menu->usersub = win;
+#endif
     }
   else
     _nc_Default_Menu.usersub = win;
@@ -68,7 +82,7 @@ set_menu_sub(MENU * menu, WINDOW *win)
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnmenu  
-|   Function      :  WINDOW *menu_sub(const MENU *menu)
+|   Function      :  WINDOW* menu_sub(const MENU *menu)
 |   
 |   Description   :  Returns a pointer to the subwindow of the menu
 |
@@ -79,7 +93,7 @@ menu_sub(const MENU * menu)
 {
   const MENU *m = Normalize_Menu(menu);
 
-  T((T_CALLED("menu_sub(%p)"), menu));
+  T((T_CALLED("menu_sub(%p)"), (const void *)menu));
   returnWin(Get_Menu_Window(m));
 }