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git-svn-id: https://svn.fhem.de/fhem/trunk@731 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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borisneubert 2010-10-24 09:21:44 +00:00
parent 3e6b7b6970
commit b580c66189
1 changed files with 1 additions and 1 deletions
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fhem/FHEM/11_FHT.pm
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@ -628,7 +628,7 @@ getFhtBuffer($)
return getFhtMin($io) if(IsDummy($io->{NAME}));
for(;;) {
return 0 if(!define($io->{FD})); # Avoid crash if the CUL/FHZ is absent
return 0 if(!defined($io->{FD})); # Avoid crash if the CUL/FHZ is absent
my $msg = CallFn($io->{NAME}, "GetFn", $io, (" ", "fhtbuf"));
Log 5, "getFhtBuffer: $count $msg";
return hex($1) if($msg && $msg =~ m/=> ([0-9A-F]+)$/i);