From 9c4cb412deb057fa83e381ff59e96430007a8586 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 22 Jul 2008 15:15:44 +0000
Subject: [PATCH] Fix for #167 - rrdcreate is arguably missing a check for
 'step>=1' for RRAs with AVERAGE as a CF. I ran into this when specifying 0.6
 as a step value, assuming floats were also accepted. Patch attached here. --
 Bogdan

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@1445 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 src/rrd_create.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/rrd_create.c b/src/rrd_create.c
index 2cc8557..fd1ac9e 100644
--- a/src/rrd_create.c
+++ b/src/rrd_create.c
@@ -373,6 +373,8 @@ int rrd_create_r(
                     default:
                         rrd.rra_def[rrd.stat_head->rra_cnt].pdp_cnt =
                             atoi(token);
+                        if (atoi(token) < 1)
+                            rrd_set_error("Invalid step: must be >= 1");
                         break;
                     }
                     break;
-- 
2.30.2