rrdcreate.c: ds_num is unsigned

[src/utils_rrdcreate.c:358]: (style) Checking if unsigned variable 'ds_num' is less than zero.

diff --git a/src/utils_rrdcreate.c b/src/utils_rrdcreate.c
index fb04201..2012b84 100644 (file)
--- a/src/utils_rrdcreate.c
+++ b/src/utils_rrdcreate.c
@@ -355,7 +355,7 @@ static int ds_get (char ***ret, /* {{{ */
     return (-1);
   }
 
-  if (ds_num <= 0)
+  if (ds_num == 0)
   {
     sfree (ds_def);
     return (0);