maybe fixes the "Bag arg length for Socket::unpack_sockaddr_in" crash

Connection.pm

@@ -30,7 +30,12 @@ sub new {
 
   $this->{'ssl'} = $this->{'socket'}->isa("IO::Socket::SSL");
 
-  my($port,$iaddr)     = sockaddr_in(getpeername($this->{'socket'}));
+  #my $port  = $this->{'socket'}->peerport();
+  my $iaddr = $this->{'socket'}->peeraddr();
+  if(length($iaddr)!=4) {
+      print "got zero-length iaddr\n";
+      return undef;
+  }
   $this->{'host'}      = gethostbyaddr($iaddr,AF_INET) || inet_ntoa($iaddr);
   $this->{'host_ip'}   = inet_ntoa($iaddr);
 

pircd

@@ -139,9 +139,16 @@ for(;;) {
       $client = $client->accept or next;
       $select->add($client);
       &setnonblocking($client);
-      $connections{$client} = Connection->new($client, \%outbuffer,
-                                              $Utils::thisserver);
-      $unfinished{$client}  = $connections{$client};
+      # new connection construction can fail
+      my $newconn = Connection->new($client, \%outbuffer,
+				    $Utils::thisserver);
+      if(defined($newconn)) {
+	  $connections{$client} = $newconn;
+	  $unfinished{$client}  = $newconn;
+      } else {
+	  $select->remove($client);
+	  close($client);
+      }
     } elsif(defined($connections{$client})) {
       # It is not the listening socket, so it is probably a client
       $time = time();