X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcurl_json.c;h=b19730b855a47706be9313740dc685cd4e1ac133;hb=b81104a423234c04f0eb4ace0ec5e93a363c917a;hp=33b1a6fead7f9db643f71386f390dde345605333;hpb=3dc0454f7bee3e852171d1f6944891693364ee01;p=collectd.git

diff --git a/src/curl_json.c b/src/curl_json.c
index 33b1a6fe..b19730b8 100644
--- a/src/curl_json.c
+++ b/src/curl_json.c
@@ -116,7 +116,7 @@ static size_t cj_curl_callback (void *buf, /* {{{ */
 
   len = size * nmemb;
 
-  if (len <= 0)
+  if (len == 0)
     return (len);
 
   db = user_data;
@@ -446,16 +446,19 @@ static c_avl_tree_t *cj_avl_create(void)
 static int cj_config_append_string (const char *name, struct curl_slist **dest, /* {{{ */
     oconfig_item_t *ci)
 {
+  struct curl_slist *temp = NULL;
   if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
   {
     WARNING ("curl_json plugin: `%s' needs exactly one string argument.", name);
     return (-1);
   }
 
-  *dest = curl_slist_append(*dest, ci->values[0].value.string);
-  if (*dest == NULL)
+  temp = curl_slist_append(*dest, ci->values[0].value.string);
+  if (temp == NULL)
     return (-1);
 
+  *dest = temp;
+
   return (0);
 } /* }}} int cj_config_append_string */