]> ncurses.scripts.mit.edu Git - ncurses.git/blobdiff - ncurses/base/lib_bkgd.c
ncurses 6.0 - patch 20150725
[ncurses.git] / ncurses / base / lib_bkgd.c
index 2150279f060b76b5cb8ebc533bc24256811809c1..c46ca42aed56540e9d9219b20ab303e978f3ff5d 100644 (file)
@@ -1,5 +1,5 @@
 /****************************************************************************
 /****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2014 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -36,7 +36,7 @@
 
 #include <curses.priv.h>
 
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_bkgd.c,v 1.45 2012/03/10 21:20:18 tom Exp $")
+MODULE_ID("$Id: lib_bkgd.c,v 1.49 2014/09/04 09:36:20 tom Exp $")
 
 /*
  * Set the window's background information.
 
 /*
  * Set the window's background information.
@@ -85,6 +85,7 @@ wbkgrndset(WINDOW *win, const ARG_CH_T ch)
            cchar_t wch;
            int tmp;
 
            cchar_t wch;
            int tmp;
 
+           memset(&wch, 0, sizeof(wch));
            (void) wgetbkgrnd(win, &wch);
            tmp = _nc_to_char((wint_t) CharOf(wch));
 
            (void) wgetbkgrnd(win, &wch);
            tmp = _nc_to_char((wint_t) CharOf(wch));
 
@@ -124,7 +125,9 @@ wbkgrnd(WINDOW *win, const ARG_CH_T ch)
     if (win) {
        NCURSES_CH_T new_bkgd = CHDEREF(ch);
        NCURSES_CH_T old_bkgrnd;
     if (win) {
        NCURSES_CH_T new_bkgd = CHDEREF(ch);
        NCURSES_CH_T old_bkgrnd;
-       wgetbkgrnd(win, &old_bkgrnd);
+
+       memset(&old_bkgrnd, 0, sizeof(old_bkgrnd));
+       (void) wgetbkgrnd(win, &old_bkgrnd);
 
        (void) wbkgrndset(win, CHREF(new_bkgd));
        (void) wattrset(win, (int) AttrOf(win->_nc_bkgd));
 
        (void) wbkgrndset(win, CHREF(new_bkgd));
        (void) wattrset(win, (int) AttrOf(win->_nc_bkgd));