diff options
Diffstat (limited to 'src/cowboy.erl')
| -rw-r--r-- | src/cowboy.erl | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cowboy.erl b/src/cowboy.erl index dbc64d0..4a82cc1 100644 --- a/src/cowboy.erl +++ b/src/cowboy.erl @@ -38,7 +38,9 @@ %% <em>Ref</em> can be used to stop the listener later on. -spec start_listener(any(), non_neg_integer(), module(), any(), module(), any()) -> {ok, pid()}. -start_listener(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) -> +start_listener(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) + when is_integer(NbAcceptors) andalso is_atom(Transport) + andalso is_atom(Protocol) -> supervisor:start_child(cowboy_sup, {{cowboy_listener_sup, Ref}, {cowboy_listener_sup, start_link, [ NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts |