From f8d05e014218a85e072cd386d865615d900c7f10 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Tue, 5 Jul 2016 08:02:03 +0000
Subject: [PATCH] DevIo.pm: call callback for NEXT_OPEN (Forum #53309)

git-svn-id: https://svn.fhem.de/fhem/trunk@11742 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/DevIo.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/DevIo.pm b/fhem/FHEM/DevIo.pm
index e8e9a27d4..ee824e115 100644
--- a/fhem/FHEM/DevIo.pm
+++ b/fhem/FHEM/DevIo.pm
@@ -303,7 +303,7 @@ DevIo_OpenDev($$$;$)
     # for non-existent devices has a delay of 3 sec, we are sitting all the
     # time in this connect. NEXT_OPEN tries to avoid this problem.
     if($hash->{NEXT_OPEN} && time() < $hash->{NEXT_OPEN}) {
-      return undef;
+      return &doCb(undef); # Forum 53309
     }
 
     my $timeout = $hash->{TIMEOUT} ? $hash->{TIMEOUT} : 3;