X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcurl_xml.c;h=0f2b92b03ffb4eaec0ceb30731f34b15c738b7e2;hb=183223fd3c46819703437f9989f0fa12491aa4d0;hp=58cb42db7e20daf818c82253fb7e7b17e03696fb;hpb=810e8f5d687514841ed0ea445764ccc05e8f5299;p=collectd.git

diff --git a/src/curl_xml.c b/src/curl_xml.c
index 58cb42db..0f2b92b0 100644
--- a/src/curl_xml.c
+++ b/src/curl_xml.c
@@ -114,14 +114,14 @@ static size_t cx_curl_callback (void *buf, /* {{{ */
     return (0);
   }
 
-   if (len <= 0)
+   if (len == 0)
     return (len);
 
   if ((db->buffer_fill + len) >= db->buffer_size)
   {
     char *temp;
 
-    temp = (char *) realloc (db->buffer,
+    temp = realloc (db->buffer,
                     db->buffer_fill + len + 1);
     if (temp == NULL)
     {
@@ -170,7 +170,6 @@ static void cx_list_free (llist_t *list) /* {{{ */
   }
 
   llist_destroy (list);
-  list = NULL;
 } /* }}} void cx_list_free */
 
 static void cx_free (void *arg) /* {{{ */