ncurses 6.2 - patch 20201205

[ncurses.git] / ncurses / widechar / lib_ins_wch.c

diff --git a/ncurses/widechar/lib_ins_wch.c b/ncurses/widechar/lib_ins_wch.c
index a744f5bf138c72d89fdc9eaf90819f59e2709c73..f75361081b62e7a1ad45173aa1685c1d5b141733 100644 (file)
--- a/ncurses/widechar/lib_ins_wch.c
+++ b/ncurses/widechar/lib_ins_wch.c
@@ -40,7 +40,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_ins_wch.c,v 1.24 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: lib_ins_wch.c,v 1.25 2020/12/05 20:04:59 tom Exp $")
 
 /*
  * Insert the given character, updating the current location to simplify
@@ -111,7 +111,7 @@ wins_nwstr(WINDOW *win, const wchar_t *wstr, int n)
     if (win != 0
        && wstr != 0) {
        if (n < 1)
-           n = (int) wcslen(wstr);
+           n = INT_MAX;
        code = OK;
 
        if (n > 0) {
@@ -120,7 +120,7 @@ wins_nwstr(WINDOW *win, const wchar_t *wstr, int n)
            NCURSES_SIZE_T oy = win->_cury;
            NCURSES_SIZE_T ox = win->_curx;
 
-           for (cp = wstr; ((cp - wstr) < n) && *cp; cp++) {
+           for (cp = wstr; (*cp != L'\0') && ((cp - wstr) < n); cp++) {
                int len = _nc_wacs_width(*cp);
 
                if ((len >= 0 && len != 1) || !is7bits(*cp)) {