[PATCH] tls plugin, added definedness test to $local_port

[Matt Simerson]

added defined test to $local_port. It was emitting errors due to not  
being defined. My previous commit to TcpServer.pm fixed the definition  
problem, this suppresses the error.

---
plugins/tls |    2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/plugins/tls b/plugins/tls
index 875bacf..ee8a5d4 100644
--- a/plugins/tls
+++ b/plugins/tls
@@ -148,7 +148,7 @@ sub hook_connect {
    my ($self, $transaction) = @_;

    my $local_port = $self->qp->connection->local_port;
-    return DECLINED unless $local_port == 465;    # SMTPS
+    return DECLINED unless (defined $local_port && $local_port ==  
465);    # SMTPS

    unless (_convert_to_ssl($self)) {
        return (DENY_DISCONNECT, "Cannot establish SSL session");
--
1.7.0.6