curl_xml plugin: Check for a curl_easy_perform() error first

[collectd.git] / src / apache.c

diff --git a/src/apache.c b/src/apache.c
index b1f9eaa..899c21e 100644 (file)
--- a/src/apache.c
+++ b/src/apache.c
@@ -643,7 +643,7 @@ static int apache_read_host (user_data_t *user_data) /* {{{ */
        assert (st->curl != NULL);
 
        st->apache_buffer_fill = 0;
-       if (curl_easy_perform (st->curl) != 0)
+       if (curl_easy_perform (st->curl) != CURLE_OK)
        {
                ERROR ("apache: curl_easy_perform failed: %s",
                                st->apache_curl_error);