Merge pull request #1743 from rubenk/apcups-coverity

[collectd.git] / src / nginx.c

diff --git a/src/nginx.c b/src/nginx.c
index e493cc9..7587c1f 100644 (file)
--- 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);