diff --git a/fhem/CHANGED b/fhem/CHANGED
index edca9b229..78b33242b 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+ - bugfix:  93_Log2Syslog: fix warning uninitialized value in numeric (>=)
  - feature: 93_Log2Syslog: V5.8.1, new attributes and further developments 
             regarding to Forum: topic,75426.msg958836.html#msg958836,
             use "get <device> versionNotes" for further informations
diff --git a/fhem/FHEM/93_Log2Syslog.pm b/fhem/FHEM/93_Log2Syslog.pm
index 5e365c89e..cc3df7f81 100644
--- a/fhem/FHEM/93_Log2Syslog.pm
+++ b/fhem/FHEM/93_Log2Syslog.pm
@@ -41,6 +41,7 @@ eval "use FHEM::Meta;1" or my $modMetaAbsent = 1;
 
 # Versions History intern:
 our %Log2Syslog_vNotesIntern = (
+  "5.8.2"  => "28.07.2019  fix warning uninitialized value in numeric ge (>=) at line 662 ",
   "5.8.1"  => "23.07.2019  attribute waitForEOF rename to useEOF, useEOF also for type sender ",
   "5.8.0"  => "20.07.2019  attribute waitForEOF, solution for Forum: https://forum.fhem.de/index.php/topic,75426.msg958836.html#msg958836 ",
   "5.7.0"  => "20.07.2019  change logging and chomp received data, use raw parse format if automatic mode don't detect a valid format, ".
@@ -659,7 +660,7 @@ sub Log2Syslog_getifdata($$@) {
                   }
               }
               
-              $buforun = (length($hash->{BUF}) >= $mlen)?1:0;
+              $buforun = (length($hash->{BUF}) >= $mlen)?1:0 if($hash->{BUF});
               
               if(!$uef || $hash->{SSL} || $buforun) {
                   $data = $hash->{BUF};