curl_json plugin: len is unsigned

[src/curl_json.c:119]: (style) Checking if unsigned variable 'len' is less than zero.

diff --git a/src/curl_json.c b/src/curl_json.c
index 79ae68fced0293ef392fa777385d022d3e9fb0e0..b19730b855a47706be9313740dc685cd4e1ac133 100644 (file)
--- 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;