Tau - fix erlang superviser spec for optional midi (based on env var)

samaaron · samaaron · commit 483a0b437e4f · 2021-10-01T12:26:11.000+01:00
In erlang concatenating lists with | requires the list to be on the right hand side. Also wasn't using the newly matched MIDIChildSpecs var.
diff --git a/app/server/beam/tau/src/tau_server/tau_server_sup.erl b/app/server/beam/tau/src/tau_server/tau_server_sup.erl
@@ -83,12 +83,11 @@ init(_Args) ->
                              ChildSpecs;
 
                          true ->
-                             [ChildSpecs | #{id    => tau_server_midi,
-                                             start => {tau_server_midi,
-                                                       start_link,
-                                                       [CueServer]}}]
-
+                             [#{id    => tau_server_midi,
+                                start => {tau_server_midi,
+                                          start_link,
+                                          [CueServer]}} | ChildSpecs]
 
                      end,
 
-    {ok, {SupFlags, ChildSpecs}}.
+    {ok, {SupFlags, MIDIChildSpecs}}.
