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Correct use of null value as a hash

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-05-30 11:38:49 -07:00
parent b0447b8bd3
commit 26d08b92c0
1 changed files with 1 additions and 1 deletions
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Shorewall/Perl/Shorewall/Zones.pm
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@ -1733,7 +1733,7 @@ sub process_host( ) {
fatal_error "Invalid ipset name ($hosts)" unless $hosts =~ /^\+[a-zA-Z][-\w]*$/;
}
fatal_error "Unknown interface ($interface)" unless ($interfaceref = $interfaces{$interface})->{root};
fatal_error "Unknown interface ($interface)" unless ($interfaceref = $interfaces{$interface}) && $interfaceref->{root};
} else {
fatal_error "Invalid HOST(S) column contents: $hosts";
}