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| author | Magnus Henoch <[email protected]> | 2015-10-23 17:16:38 +0100 |
|---|---|---|
| committer | Magnus Henoch <[email protected]> | 2015-10-23 17:16:38 +0100 |
| commit | 902ed3fe77d674fdbed3ee60ee613861ce2f1943 (patch) | |
| tree | f020a356dbad89a3564405f8a5da960ebf2f65af /lib | |
| parent | ba49561cf3e2167acd5457de93b05e772f2fb16a (diff) | |
| download | otp-902ed3fe77d674fdbed3ee60ee613861ce2f1943.tar.gz otp-902ed3fe77d674fdbed3ee60ee613861ce2f1943.tar.bz2 otp-902ed3fe77d674fdbed3ee60ee613861ce2f1943.zip | |
In ssl_tls_dist_proxy, pass along EPMD registration errors
The duplicate_name error returned from erl_epmd:register_node elicits a
particularly precise error message from net_kernel, so let's pass it
along to our caller.
Not doing this for the other things that could go wrong here, since for
those having the line number will likely aid debugging.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ssl/src/ssl_tls_dist_proxy.erl | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl index 273d3b5521..ce742948b7 100644 --- a/lib/ssl/src/ssl_tls_dist_proxy.erl +++ b/lib/ssl/src/ssl_tls_dist_proxy.erl @@ -66,9 +66,13 @@ handle_call({listen, Name}, _From, State) -> {ok, TcpAddress} = get_tcp_address(Socket), {ok, WorldTcpAddress} = get_tcp_address(World), {_,Port} = WorldTcpAddress#net_address.address, - {ok, Creation} = erl_epmd:register_node(Name, Port), - {reply, {ok, {Socket, TcpAddress, Creation}}, - State#state{listen={Socket, World}}}; + case erl_epmd:register_node(Name, Port) of + {ok, Creation} -> + {reply, {ok, {Socket, TcpAddress, Creation}}, + State#state{listen={Socket, World}}}; + {error, _} = Error -> + {reply, Error, State} + end; Error -> {reply, Error, State} end; |