Explain a little.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/rabbit_amqqueue_process.erl b/src/rabbit_amqqueue_process.erl
index ea0a3153c3..9f864d2842 100644
--- a/src/rabbit_amqqueue_process.erl
+++ b/src/rabbit_amqqueue_process.erl
@@ -1117,7 +1117,7 @@ handle_call({init, Recover}, From,
                      new -> rabbit_log:warning(
                               "exclusive owner for ~s went away~n",
                               [rabbit_misc:rs(QName)]);
-                     _   -> ok
+                     _   -> ok %% [1]
                  end,
                  BQ = backing_queue_module(Q),
                  BQS = bq_init(BQ, Q, Recover),
@@ -1126,6 +1126,10 @@ handle_call({init, Recover}, From,
                   State#q{backing_queue = BQ, backing_queue_state = BQS}}
     end;
 
+%% [1] You used to be able to declare an exclusive durable queue. Sadly we
+%% need to still tidy up after that case, there could be the remnants of one
+%% left over from an upgrade.
+
 handle_call(info, _From, State) ->
     reply(infos(?INFO_KEYS, State), State);