/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2010 Index Data
+ * Copyright (C) 1995-2011 Index Data
* See the file LICENSE for details.
*/
void wrbuf_destroy(WRBUF b)
{
- xfree(b->buf);
- xfree(b);
+ if (b)
+ {
+ xfree(b->buf);
+ xfree(b);
+ }
}
void wrbuf_rewind(WRBUF b)