+static int
+recur_wgetnstr(WINDOW *win, char *buf)
+{
+ SCREEN *sp = _nc_screen_of(win);
+ int rc;
+
+ if (sp != 0) {
+#ifdef USE_PTHREADS
+ if (_nc_use_pthreads && sp != CURRENT_SCREEN) {
+ SCREEN *save_SP;
+
+ /* temporarily switch to the window's screen to get cooked input */
+ _nc_lock_global(curses);
+ save_SP = CURRENT_SCREEN;
+ _nc_set_screen(sp);
+ rc = recur_wgetnstr(win, buf);
+ _nc_set_screen(save_SP);
+ _nc_unlock_global(curses);
+ } else
+#endif
+ {
+ sp->_called_wgetch = TRUE;
+ rc = wgetnstr(win, buf, MAXCOLUMNS);
+ sp->_called_wgetch = FALSE;
+ }
+ } else {
+ rc = ERR;
+ }
+ return rc;
+}
+