/****************************************************************************
- * Copyright 2019,2020 Thomas E. Dickey *
+ * Copyright 2019-2020,2023 Thomas E. Dickey *
* Copyright 1998-2009,2010 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
*/
#include <curses.priv.h>
+#include <tic.h>
-MODULE_ID("$Id: add_tries.c,v 1.12 2020/02/02 23:34:34 tom Exp $")
+MODULE_ID("$Id: add_tries.c,v 1.13 2023/06/24 15:36:13 tom Exp $")
#define SET_TRY(dst,src) if ((dst->ch = *src++) == 128) dst->ch = '\0'
#define CMP_TRY(a,b) ((a)? (a == b) : (b == 128))
T((T_CALLED("_nc_add_to_try(%p, %s, %u)"),
(void *) *tree, _nc_visbuf(str), code));
- if (txt == 0 || *txt == '\0' || code == 0)
+ if (!VALID_STRING(str) || *txt == '\0' || code == 0)
returnCode(ERR);
if ((*tree) != 0) {