From 2d38341aed0187a48e5fa77b86dde6b22fea7365 Mon Sep 17 00:00:00 2001
From: petgit <mo1607bil>
Date: Sun, 13 Jul 2014 16:24:13 +0200
Subject: [PATCH] Create rrd file: Allow only short integer numbers in rpn
 formula

---
 src/rrd_rpncalc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index b342ec24..bf87e6a8 100644
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -47,7 +47,7 @@ short rpn_compact(
             /* rpnp.val is a double, rpnc.val is a short */
             double    temp = floor(rpnp[i].val);
 
-            if (temp < SHRT_MIN || temp > SHRT_MAX) {
+			if (temp < SHRT_MIN || temp > SHRT_MAX || temp != rpnp[i].val) {
                 rrd_set_error
                     ("constants must be integers in the interval (%d, %d)",
                      SHRT_MIN, SHRT_MAX);
-- 
2.47.2