Revert "curl_xml.c: avoid using uninitalized variable in error message"

This reverts commit bbbf37d55a3959951604c4be482e9a705a0f86d9.

A different fix for this problem was commited to the collectd-5.4 branch
(8327ee64) and conflicts with this patch. Also, initializing url the
same way as 8327ee64 does it, to avoid a merge conflict.

diff --git a/src/curl_xml.c b/src/curl_xml.c
index 77aee60b7755c06660706696b9c36de82791c056..b941f02a2942a0d07907d1d6169407cbc49de0d6 100644 (file)
--- a/src/curl_xml.c
+++ b/src/curl_xml.c
@@ -550,13 +550,14 @@ static int cx_curl_perform (cx_t *db, CURL *curl) /* {{{ */
   long rc;
   char *ptr;
   char *url;
+  url = db->url;
 
-  db->buffer_fill = 0;
+  db->buffer_fill = 0; 
   status = curl_easy_perform (curl);
   if (status != CURLE_OK)
   {
-    ERROR ("curl_xml plugin: curl_easy_perform failed with status %i: %s",
-           status, db->curl_errbuf);
+    ERROR ("curl_xml plugin: curl_easy_perform failed with status %i: %s (%s)",
+           status, db->curl_errbuf, url);
     return (-1);
   }