From c1dce312060465d7226fe18a0bcdcd2e82f8c91a Mon Sep 17 00:00:00 2001
From: rudolfkoenig <rudolfkoenig@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Fri, 17 Feb 2012 12:33:41 +0000
Subject: [PATCH] avoid undefined

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@1262 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/92_FileLog.pm | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/fhem/FHEM/92_FileLog.pm b/fhem/FHEM/92_FileLog.pm
index 61d91991d..959f269bf 100755
--- a/fhem/FHEM/92_FileLog.pm
+++ b/fhem/FHEM/92_FileLog.pm
@@ -190,12 +190,15 @@ FileLog_Get($@)
   }
 
   FileLog_Switch($hash);
-
   if($inf eq "-") {
     $inf = $hash->{currentlogfile};
+
   } else {
-    my $linf = "$1/$inf" if($hash->{currentlogfile} =~ m,^(.*)/[^/]*$,o);
+    # Look for the file in the log directory...
+    my $linf = "$1/$inf" if($hash->{currentlogfile} =~ m,^(.*)/[^/]*$,);
+    return undef if(!$linf);
     if(!-f $linf) {
+      # ... or in the archivelog
       $linf = AttrVal($hash->{NAME},"archivedir",".") ."/". $inf;
       return "Error: cannot access $linf" if(!-f $linf);
     }