/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2012 Index Data
* See the file LICENSE for details.
*/
{
if (b[0] == 0 && b[1] == 0)
break;
- if (!(res = completeBER_n(b, len, level+1)))
- return 0;
- if (res == -1)
- return -1;
+ res = completeBER_n(b, len, level+1);
+ if (res <= 0)
+ return res;
b += res;
len -= res;
}