Same fix as c412171663cc for rabbitmq-plugins

1 files changed, 9 insertions, 2 deletions

diff --git a/src/rabbit_plugins.erl b/src/rabbit_plugins.erl
index 62c004f74c..6a5f4d1b68 100644
--- a/src/rabbit_plugins.erl
+++ b/src/rabbit_plugins.erl
@@ -55,13 +55,20 @@ start() ->
             CmdArgsAndOpts -> CmdArgsAndOpts
         end,
     Command = list_to_atom(Command0),
+    PrintInvalidCommandError =
+        fun () ->
+                print_error("invalid command '~s'",
+                            [string:join([atom_to_list(Command) | Args], " ")])
+        end,
 
     case catch action(Command, Args, Opts, PluginsFile, PluginsDir) of
         ok ->
             rabbit_misc:quit(0);
         {'EXIT', {function_clause, [{?MODULE, action, _} | _]}} ->
-            print_error("invalid command '~s'",
-                        [string:join([atom_to_list(Command) | Args], " ")]),
+            PrintInvalidCommandError(),
+            usage();
+        {'EXIT', {function_clause, [{?MODULE, action, _, _} | _]}} ->
+            PrintInvalidCommandError(),
             usage();
         {error, Reason} ->
             print_error("~p", [Reason]),