Don't throw, don't use erlang:element/2.

1 files changed, 12 insertions, 13 deletions

diff --git a/src/rabbit_reader.erl b/src/rabbit_reader.erl
index 1a77de0a..2db219c7 100644
--- a/src/rabbit_reader.erl
+++ b/src/rabbit_reader.erl
@@ -808,14 +808,14 @@ infos(Items, State) -> [{Item, i(Item, State)} || Item <- Items].
 
 i(pid, #v1{}) ->
     self();
-i(address, State = #v1{sock = Sock}) ->
-    socket_info(1, fun rabbit_net:sockname/1, State);
-i(port, State = #v1{sock = Sock}) ->
-    socket_info(2, fun rabbit_net:sockname/1, State);
-i(peer_address, State = #v1{sock = Sock}) ->
-    socket_info(1, fun rabbit_net:peername/1, State);
-i(peer_port, State = #v1{sock = Sock}) ->
-    socket_info(2, fun rabbit_net:peername/1, State);
+i(address, #v1{sock = Sock}) ->
+    socket_info(fun rabbit_net:sockname/1, fun ({A, _}) -> A end, Sock);
+i(port, #v1{sock = Sock}) ->
+    socket_info(fun rabbit_net:sockname/1, fun ({_, P}) -> P end, Sock);
+i(peer_address, #v1{sock = Sock}) ->
+    socket_info(fun rabbit_net:peername/1, fun ({A, _}) -> A end, Sock);
+i(peer_port, #v1{sock = Sock}) ->
+    socket_info(fun rabbit_net:peername/1, fun ({_, P}) -> P end, Sock);
 i(SockStat, #v1{sock = Sock}) when SockStat =:= recv_oct;
                                    SockStat =:= recv_cnt;
                                    SockStat =:= send_oct;
@@ -850,11 +850,10 @@ i(client_properties, #v1{connection = #connection{
 i(Item, #v1{}) ->
     throw({bad_argument, Item}).
 
-socket_info(I, Fun, State = #v1 {sock = Sock}) ->
-    case {Fun(Sock), ?IS_RUNNING(State)} of
-        {{ok,    T}, _}     -> element(I, T);
-        {{error, E}, true}  -> throw({cannot_get_socket_stats, E});
-        {{error, E}, false} -> E
+socket_info(Get, Select, Sock) ->
+    case Get(Sock) of
+        {ok,    T} -> Select(T);
+        {error, _} -> ''
     end.
 
 %%--------------------------------------------------------------------------