From 2fac8714d705e336516dbdab7bf402436b91fa1d Mon Sep 17 00:00:00 2001
From: martinp876 <>
Date: Sun, 30 Nov 2014 19:03:20 +0000
Subject: [PATCH] 10_CUL_HM: minor bug

git-svn-id: https://svn.fhem.de/fhem/trunk@7105 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/10_CUL_HM.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fhem/FHEM/10_CUL_HM.pm b/fhem/FHEM/10_CUL_HM.pm
index a56b9ca80..6d500e589 100755
--- a/fhem/FHEM/10_CUL_HM.pm
+++ b/fhem/FHEM/10_CUL_HM.pm
@@ -5129,7 +5129,8 @@ sub CUL_HM_sndIfOpen($) {
       ||(defined $ioHash->{XmitOpen} && $ioHash->{XmitOpen} != 1)
 #     ||$modules{CUL_HM}{prot}{rspPend}>=$maxPendCmds
        ){#still no send allowed
-    if ($modules{CUL_HM}{$io}{tmrStart} < gettimeofday() - $modules{CUL_HM}{hmIoMaxDly}){
+    if ( $modules{CUL_HM}{$io}{tmrStart} &&
+        ($modules{CUL_HM}{$io}{tmrStart} < gettimeofday() - $modules{CUL_HM}{hmIoMaxDly})){
       # we need to clean up - this is way to long Stop delay
       if ($modules{CUL_HM}{$io}{pendDev}) {
         while(@{$modules{CUL_HM}{$io}{pendDev}}){