From e8b0c8c4afab7b5f6d3b31249ad1fd8c128a8f5f Mon Sep 17 00:00:00 2001
From: Harald Wolff <haraldwolff@pc-harald.waldrennach.l--n.de>
Date: Tue, 4 Feb 2020 21:44:16 +0100
Subject: [PATCH] DvDt: fix double comparison against zero

---
 DvDt.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DvDt.cs b/DvDt.cs
index 886d8cd..5264635 100644
--- a/DvDt.cs
+++ b/DvDt.cs
@@ -29,7 +29,7 @@ namespace ln.types
         {
             DateTime now = DateTime.Now;
             double interval = (now - lastTimestamp).TotalSeconds;
-            if (interval != 0.0)
+            if (Math.Abs(interval) > double.Epsilon)
             {
                 double dV = value - lastValue;
                 Current = dV / interval;