Style fix: Use ++ to construct EventProps, not multiple temporary variables

2 files changed, 17 insertions, 25 deletions

diff --git a/src/rabbit_direct.erl b/src/rabbit_direct.erl
index 34eff61f23..931e1e4dd7 100644
--- a/src/rabbit_direct.erl
+++ b/src/rabbit_direct.erl
@@ -97,12 +97,9 @@ connect0(AuthFun, VHost, Protocol, Pid, Infos) ->
     end.
 
 notify_auth_result(Username, AuthResult, ExtraProps) ->
-    EventProps0 = [{connection_type, direct}],
-    EventProps1 = case Username of
-        none -> [{name, ''} | EventProps0];
-        _    -> [{name, Username} | EventProps0]
-    end,
-    EventProps = EventProps1 ++ ExtraProps,
+    EventProps = [{connection_type, direct}] ++
+                 [{name, case Username of none -> ''; _ -> Username end}] ++
+                 ExtraProps,
     rabbit_event:notify(AuthResult, EventProps).
 
 connect1(User, VHost, Protocol, Pid, Infos) ->
diff --git a/src/rabbit_reader.erl b/src/rabbit_reader.erl
index 968e6a4d9b..31e60e9a46 100644
--- a/src/rabbit_reader.erl
+++ b/src/rabbit_reader.erl
@@ -1113,25 +1113,20 @@ auth_fail(Username, Msg, Args, AuthName,
     rabbit_misc:protocol_error(AmqpError).
 
 notify_auth_result(Username, AuthResult, ExtraProps, State) ->
-    EventProps0 = [{connection_type, network}],
-    EventProps1 = EventProps0 ++ [
-      case Item of
-          name -> {connection_name, i(name, State)};
-          _    -> {Item, i(Item, State)}
-      end || Item <- ?AUTH_NOTIFICATION_INFO_KEYS],
-    EventProps2 = case i(ssl, State) of
-        false -> EventProps1;
-        true  -> EventProps1 ++ [
-                 case Item of
-                     name -> {connection_name, i(name, State)};
-                     _    -> {Item, i(Item, State)}
-                 end || Item <- ?AUTH_NOTIFICATION_SSL_INFO_KEYS]
-    end,
-    EventProps3 = case Username of
-        none -> [{name, ''} | EventProps2];
-        _    -> [{name, Username} | EventProps2]
-    end,
-    EventProps = EventProps3 ++ ExtraProps,
+    EventProps = [{connection_type, network}] ++
+                 [case Item of
+                      name -> {connection_name, i(name, State)};
+                      _    -> {Item, i(Item, State)}
+                  end || Item <- ?AUTH_NOTIFICATION_INFO_KEYS] ++
+                 case i(ssl, State) of
+                     false -> [];
+                     true  -> [case Item of
+                                   name -> {connection_name, i(name, State)};
+                                   _    -> {Item, i(Item, State)}
+                               end || Item <- ?AUTH_NOTIFICATION_SSL_INFO_KEYS]
+                 end ++
+                 [{name, case Username of none -> ''; _ -> Username end}] ++
+                 ExtraProps,
     rabbit_event:notify(AuthResult, EventProps).
 
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