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10_ZWave.pm: allow negative values for config (Forum #41709)

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git-svn-id: https://svn.fhem.de/fhem/trunk@9347 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2015-10-03 10:09:53 +00:00
parent c0f0e031e2
commit 3d4e85bdeb
1 changed files with 2 additions and 1 deletions
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fhem/FHEM/10_ZWave.pm
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@ -1495,13 +1495,14 @@ ZWave_configCheckParam($$$$$@)
return ("", sprintf("04%02x01%02x", $h->{index}, $h->{value}));
}
return ("Parameter is not decimal", "") if($arg[0] !~ m/^[0-9]+$/);
return ("Parameter is not decimal", "") if($arg[0] !~ m/^-?[0-9]+$/);
if($h->{size}) { # override type by size
$t = ($h->{size} eq "1" ? "byte" : ($h->{size} eq "2" ? "short" : "int"));
}
my $len = ($t eq "int" ? 8 : ($t eq "short" ? 4 : 2));
$arg[0] += 2**($len==8 ? 32 : ($len==4 ? 16 : 8)) if($arg[0] < 0); #F:41709
return ("", sprintf("04%02x%02x%0*x", $h->{index}, $len/2, $len, $arg[0]));
}