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Avoid unitialized values on strange msg length.

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git-svn-id: https://svn.fhem.de/fhem/trunk@1479 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2012-04-23 12:43:02 +00:00
parent 37de8f83c8
commit 0ce595af59
1 changed files with 4 additions and 0 deletions
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4
fhem/FHEM/12_HMS.pm
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@ -82,6 +82,10 @@ HMS_Parse($$)
# 012345678901234567890123456789
# 810e047f0214a001a81f000001000000 HMS100TFK
my $val = substr($msg, 24, 8) if(length($msg) == 32);
if(!defined($val)) {
Log 3, "Strange HMS message $msg";
return "";
}
my $type = "";
foreach my $c (keys %codes) {