From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Apr 2016 08:50:48 +0000 (+0200)
Subject: nginx plugin: len is unsigned
X-Git-Tag: collectd-5.6.0~329^2~32
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=1e924f8fbd8f1ff598ffacd36385364f65469a86;p=collectd.git

nginx plugin: len is unsigned

[src/nginx.c:74]: (style) Checking if unsigned variable 'len' is less than zero.
---

diff --git a/src/nginx.c b/src/nginx.c
index e493cc94..7587c1f9 100644
--- a/src/nginx.c
+++ b/src/nginx.c
@@ -71,7 +71,7 @@ static size_t nginx_curl_callback (void *buf, size_t size, size_t nmemb,
     len = (sizeof (nginx_buffer) - 1) - nginx_buffer_len;
   }
 
-  if (len <= 0)
+  if (len == 0)
     return (len);
 
   memcpy (&nginx_buffer[nginx_buffer_len], buf, len);