0, /* content buf */
0 /* content_len */
);
- if (http_response->code == 200 && http_response->content_buf)
+ if (http_response && http_response->code == 200 &&
+ http_response->content_buf)
doc = xmlParseMemory(http_response->content_buf,
http_response->content_len);
yaz_url_destroy(url_p);