DoInit undefined fix

git-svn-id: https://fhem.svn.sourceforge.net/svnroot/fhem/trunk/fhem@1004 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2011-09-15 04:00:29 +00:00
parent a10b6fd50a
commit ea6d8e17d0
1 changed files with 1 additions and 0 deletions
--- a/FHEM/00_CUL.pm
+++ b/FHEM/00_CUL.pm
@@ -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/) {