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DoInit undefined fix

git-svn-id: https://svn.fhem.de/fhem/trunk@1004 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2011-09-15 04:00:29 +00:00
parent 690cff94d4
commit 52a378d53f

View File

@ -507,6 +507,7 @@ CUL_DoInit($)
CUL_SimpleWrite($hash, "V");
($err, $ver) = CUL_ReadAnswer($hash, "Version", 0, undef);
return "$name: $err" if($err && ($err !~ m/Timeout/ || $try == 3));
$ver = "" if(!$ver);
}
if($ver !~ m/^V/) {