It's perfectly legal to convert a process to a gen_server by just calling enter_loop. In such cases, init_it is not called. Thus it must still pick up the prioritisers

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gen_server2.erl b/src/gen_server2.erl
index 45e3848c..8e35fd10 100644
--- a/src/gen_server2.erl
+++ b/src/gen_server2.erl
@@ -360,9 +360,10 @@ enter_loop(Mod, Options, State, ServerName, Timeout, Backoff) ->
     Debug = debug_options(Name, Options),
     Queue = priority_queue:new(),
     Backoff1 = extend_backoff(Backoff),
-    loop(#gs2_state { parent = Parent, name = Name, state = State,
-                      mod = Mod, time = Timeout, timeout_state = Backoff1,
-                      queue = Queue, debug = Debug }).
+    loop(find_prioritisers(
+           #gs2_state { parent = Parent, name = Name, state = State,
+                        mod = Mod, time = Timeout, timeout_state = Backoff1,
+                        queue = Queue, debug = Debug })).
 
 %%%========================================================================
 %%% Gen-callback functions