From 416faabc251fd9bb6e51d40361494c0e64818668 Mon Sep 17 00:00:00 2001
From: borisneubert <borisneubert@users.noreply.github.com>
Date: Thu, 5 Feb 2009 18:51:03 +0000
Subject: [PATCH] fixed crash after device was disconnected

git-svn-id: https://svn.fhem.de/fhem/trunk@347 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/00_FHZ.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fhem/FHEM/00_FHZ.pm b/fhem/FHEM/00_FHZ.pm
index 834b52d77..f135a39a5 100755
--- a/fhem/FHEM/00_FHZ.pm
+++ b/fhem/FHEM/00_FHZ.pm
@@ -616,6 +616,7 @@ FHZ_Read($)
 
     my $dev = $hash->{DeviceName};
     Log 1, "USB device $dev disconnected, waiting to reappear";
+    delete($hash->{FD});
     $hash->{PortObj}->close();
     DoTrigger($name, "DISCONNECTED");