const char *expr, const char *type_spec)
{
#if YAZ_HAVE_XML2
- xmlDocPtr doc = xmlParseMemory(buf, *len);
+ xmlDocPtr doc = xmlParseMemory(buf, strlen(buf));
if (doc)
{
xmlChar *buf_out;
wrbuf_rewind(wrbuf);
wrbuf_write(wrbuf, (const char *) buf_out, len_out);
buf = wrbuf_cstr(wrbuf);
- *len = len_out;
+ if (len)
+ *len = len_out;
}
xmlFreeDoc(doc);
xmlFree(buf_out);