ncurses 6.2 - patch 20210206

[ncurses.git] / ncurses / base / lib_addstr.c

diff --git a/ncurses/base/lib_addstr.c b/ncurses/base/lib_addstr.c
index 55dc440b0047995f65af7005021b5cce52682759..a1e8829dd7f5e255cf8e2d05dfe178e0248b4ae7 100644 (file)
--- a/ncurses/base/lib_addstr.c
+++ b/ncurses/base/lib_addstr.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2017,2019 Free Software Foundation, Inc.              *
+ * Copyright 2019,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2016,2017 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            *
@@ -44,7 +45,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_addstr.c,v 1.55 2019/05/04 20:46:24 tom Exp $")
+MODULE_ID("$Id: lib_addstr.c,v 1.57 2020/12/05 20:06:19 tom Exp $")
 
 NCURSES_EXPORT(int)
 waddnstr(WINDOW *win, const char *astr, int n)
@@ -59,10 +60,10 @@ waddnstr(WINDOW *win, const char *astr, int n)
           ("... current %s", _traceattr(WINDOW_ATTRS(win))));
        code = OK;
        if (n < 0)
-           n = (int) strlen(astr);
+           n = INT_MAX;
 
        TR(TRACE_VIRTPUT, ("str is not null, length = %d", n));
-       while ((n-- > 0) && (*str != '\0')) {
+       while ((*str != '\0') && (n-- > 0)) {
            NCURSES_CH_T ch;
            TR(TRACE_VIRTPUT, ("*str = %#o", UChar(*str)));
            SetChar(ch, UChar(*str++), A_NORMAL);
@@ -231,10 +232,10 @@ waddnwstr(WINDOW *win, const wchar_t *str, int n)
           ("... current %s", _traceattr(WINDOW_ATTRS(win))));
        code = OK;
        if (n < 0)
-           n = (int) wcslen(str);
+           n = INT_MAX;
 
        TR(TRACE_VIRTPUT, ("str is not null, length = %d", n));
-       while ((n-- > 0) && (*str != L('\0'))) {
+       while ((*str != L('\0')) && (n-- > 0)) {
            NCURSES_CH_T ch;
            TR(TRACE_VIRTPUT, ("*str[0] = %#lx", (unsigned long) *str));
            SetChar(ch, *str++, A_NORMAL);