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| author | Michael Klishin <michael@clojurewerkz.org> | 2020-07-09 16:31:38 +0300 |
|---|---|---|
| committer | Michael Klishin <michael@clojurewerkz.org> | 2020-07-14 03:50:32 +0300 |
| commit | 42817a936533f243a16d8eddfcde8162789d5e6a (patch) | |
| tree | 07d0f0d31805f33fc2a3aa480e85e8d1d1784415 | |
| parent | 3e24c4070b1bcfef4dc0b112b402c8bbeb22aa54 (diff) | |
| download | rabbitmq-server-git-42817a936533f243a16d8eddfcde8162789d5e6a.tar.gz | |
Be more defensive when computing Ranch ref from protocol name
Part of rabbitmq/rabbitmq-server#2321
| -rw-r--r-- | src/rabbit_networking.erl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/rabbit_networking.erl b/src/rabbit_networking.erl index dc9f0204c1..0aa5f2e777 100644 --- a/src/rabbit_networking.erl +++ b/src/rabbit_networking.erl @@ -198,14 +198,16 @@ tcp_listener_spec(NamePrefix, {IPAddress, Port, Family}, SocketOpts, modules => [tcp_listener_sup] }. --spec ranch_ref(#listener{} | [{atom(), any()}]) -> ranch:ref(). +-spec ranch_ref(#listener{} | [{atom(), any()}] | 'undefined') -> ranch:ref(). ranch_ref(#listener{port = Port}) -> [{IPAddress, Port, _Family} | _] = tcp_listener_addresses(Port), {acceptor, IPAddress, Port}; ranch_ref(Listener) when is_list(Listener) -> Port = rabbit_misc:pget(port, Listener), [{IPAddress, Port, _Family} | _] = tcp_listener_addresses(Port), - {acceptor, IPAddress, Port}. + {acceptor, IPAddress, Port}; +ranch_ref(undefined) -> + undefined. -spec ranch_ref(inet:ip_address(), ip_port()) -> ranch:ref(). |