X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=ncurses%2Fbase%2Flib_bkgd.c;h=7bcd3ffb5a3fe1c0f532bb5f307a430e63be48d9;hb=7517964d4343789c36b7ded32feb81961b03b725;hp=2150279f060b76b5cb8ebc533bc24256811809c1;hpb=ba39fbc2e0cee4681395df4079d9e61c27262132;p=ncurses.git

diff --git a/ncurses/base/lib_bkgd.c b/ncurses/base/lib_bkgd.c
index 2150279f..7bcd3ffb 100644
--- a/ncurses/base/lib_bkgd.c
+++ b/ncurses/base/lib_bkgd.c
@@ -36,7 +36,7 @@
 
 #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 1.48 2012/12/09 01:01:19 tom Exp $")
 
 /*
  * Set the window's background information.
@@ -85,6 +85,7 @@ wbkgrndset(WINDOW *win, const ARG_CH_T ch)
 	    cchar_t wch;
 	    int tmp;
 
+	    memset(&wch, 0, sizeof(wch));
 	    (void) wgetbkgrnd(win, &wch);
 	    tmp = _nc_to_char((wint_t) CharOf(wch));
 
@@ -124,6 +125,8 @@ wbkgrnd(WINDOW *win, const ARG_CH_T ch)
     if (win) {
 	NCURSES_CH_T new_bkgd = CHDEREF(ch);
 	NCURSES_CH_T old_bkgrnd;
+
+	memset(&old_bkgrnd, 0, sizeof(old_bkgrnd));
 	wgetbkgrnd(win, &old_bkgrnd);
 
 	(void) wbkgrndset(win, CHREF(new_bkgd));