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small fix for "Unitialized value in concatination" error

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git-svn-id: https://svn.fhem.de/fhem/trunk@2181 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
markusbloch 2012-11-24 12:48:00 +00:00
parent 87548e868d
commit 6d6ec4d200
1 changed files with 3 additions and 3 deletions
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4
fhem/FHEM/71_YAMAHA_AVR.pm
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@ -96,9 +96,9 @@ YAMAHA_AVR_GetStatus($;$)
my $return = YAMAHA_AVR_SendCommand($hash, $device,"<YAMAHA_AV cmd=\"GET\"><$zone><Basic_Status>GetParam</Basic_Status></$zone></YAMAHA_AV>"); my $return = YAMAHA_AVR_SendCommand($hash, $device,"<YAMAHA_AV cmd=\"GET\"><$zone><Basic_Status>GetParam</Basic_Status></$zone></YAMAHA_AV>");
Log GetLogLevel($name, 4), "YANMAHA_AVR: GetStatus-Request returned:\n$return"; Log GetLogLevel($name, 4), "YANMAHA_AVR: GetStatus-Request returned:\n$return" if(defined($return));
if($return eq "") if(not defined($return) or $return eq "")
{ {
InternalTimer(gettimeofday()+$hash->{helper}{INTERVAL}, "YAMAHA_AVR_GetStatus", $hash, 1) unless($local == 1); InternalTimer(gettimeofday()+$hash->{helper}{INTERVAL}, "YAMAHA_AVR_GetStatus", $hash, 1) unless($local == 1);
return; return;