From cc06ee5fdc46e8df18f71a438fa186d8846f52fe Mon Sep 17 00:00:00 2001
From: markusbloch <>
Date: Mon, 7 Jan 2013 22:04:05 +0000
Subject: [PATCH] fixing creating cache values even when cache is disabled

git-svn-id: https://svn.fhem.de/fhem/trunk@2452 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/72_FB_CALLMONITOR.pm | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/fhem/FHEM/72_FB_CALLMONITOR.pm b/fhem/FHEM/72_FB_CALLMONITOR.pm
index fd1d65376..60e0c8e33 100755
--- a/fhem/FHEM/72_FB_CALLMONITOR.pm
+++ b/fhem/FHEM/72_FB_CALLMONITOR.pm
@@ -386,10 +386,14 @@ if(AttrVal($name, "reverse-search", "none") eq "search.ch")
 }
 
 
- 
-# If no result is available set cache result and return undefined 
-$hash->{helper}{CACHE}{$number} = "unknown";
-return "unknown";
+if(AttrVal($name, "reverse-search-cache", "0") eq "1")
+{ 
+    # If no result is available set cache result and return undefined 
+    $hash->{helper}{CACHE}{$number} = "unknown";
+}
+
+    return undef;
+
 } 
 
 sub FB_CALLMONITOR_html2txt($)