Fix file:// not working as return code is 0 and not 200, as fixed

beforehand in curl_json.
Remove mention of http in documention as file also works now (and ftp most likely too)

Change-Id: Iccb35e6b8c831f555dc5bbd17fa8d04672e13eb3

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 187133c..62374b6 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -685,7 +685,7 @@ The B<curl_xml plugin> uses B<libcurl> (L<http://curl.haxx.se/>) and B<libxml2>
  </Plugin>
 
 In the B<Plugin> block, there may be one or more B<URL> blocks, each defining a
-URL to be fetched via HTTP (using libcurl). Within each B<URL> block there are
+URL to be fetched using libcurl. Within each B<URL> block there are
 options which specify the connection parameters, for example authentication
 information, and one or more B<XPath> blocks.
 

diff --git a/src/curl_xml.c b/src/curl_xml.c
index 61b5ade..052ea1e 100644 (file)
--- a/src/curl_xml.c
+++ b/src/curl_xml.c
@@ -555,7 +555,8 @@ static int cx_curl_perform (cx_t *db, CURL *curl) /* {{{ */
   curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
   curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &rc);
 
-  if (rc != 200)
+  /* The response code is zero if a non-HTTP transport was used. */
+  if ((rc != 0) && (rc != 200))
   {
     ERROR ("curl_xml plugin: curl_easy_perform failed with response code %ld (%s)",
            rc, url);