From 8fe06546ff341b1e981364f23494f3ded3ad3ca4 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Fri, 3 Mar 2017 19:09:53 +0000
Subject: [PATCH] 10_ZWave.pm: CRC16 encapsulation fix

git-svn-id: https://svn.fhem.de/fhem/trunk@13591 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_ZWave.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index c9e86c26d..7f0e08ea2 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -4181,10 +4181,10 @@ ZWave_processSendStack($$;$)
   $ss->[0] =~ m/^([^:]*?):(.*)$/;
   my ($type, $msg) = ($1, $2);
 
-  $msg = ZWave_addCRC16($msg) if($hash->{useCRC16});
+  my $iomsg = ZWave_addCRC16($msg) if($hash->{useCRC16});
   IOWrite($hash,
           $hash->{homeId}.($hash->{route}?",".$hash->{route}:""),
-          "00$msg");
+          "00$iomsg");
   $ss->[0] = "sent$type:$msg";
 
   $hash->{lastMsgSent} = $now;