From 1cb48479a52ffe51f8b8fc78e6b87e2cc58d4b8e Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Sun, 6 Mar 2016 18:35:05 +0000
Subject: [PATCH] 10_ZWave.pm: check get response class in processSendStack
 (Forum #50090)

git-svn-id: https://svn.fhem.de/fhem/trunk@11016 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_ZWave.pm | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/fhem/FHEM/10_ZWave.pm b/fhem/FHEM/10_ZWave.pm
index b2cc32440..05e3bfc45 100755
--- a/fhem/FHEM/10_ZWave.pm
+++ b/fhem/FHEM/10_ZWave.pm
@@ -3552,9 +3552,9 @@ ZWave_isWakeUp($)
 # next discards either state.
 # acktpye: next, ack or msg
 sub
-ZWave_processSendStack($$)
+ZWave_processSendStack($$;$)
 {
-  my ($hash,$ackType) = @_;
+  my ($hash,$ackType, $msg) = @_;
   my $ss = $hash->{SendStack};
   return if(!$ss);
 
@@ -3562,7 +3562,13 @@ ZWave_processSendStack($$)
     if($1 eq "get" && $ackType eq "ack") {
       $ss->[0] = "sentackget:$2";
       return;
+
+    } elsif($1 eq "ackget" && $ackType eq "msg") {# compare answer class for get
+      my $cs = substr($2, 6, 2);
+      my $cg = substr($msg, 2, 2);
+      return if($cs ne $cg);
     }
+
     shift @{$ss};
     RemoveInternalTimer($hash) if(!ZWave_isWakeUp($hash));
   }
@@ -3903,7 +3909,7 @@ ZWave_Parse($$@)
     ZWave_processSendStack($hash, "next");
 
   } else {
-    ZWave_processSendStack($hash, "msg")
+    ZWave_processSendStack($hash, "msg", $arg)
       if(!ZWave_isWakeUp($hash) || $hash->{wakeupAlive});
 
   }