From 97cf927b2b15e06b2f327aac3c04ae5a66463b63 Mon Sep 17 00:00:00 2001
From: Richard Knoll <riknoll@microsoft.com>
Date: Fri, 26 Jul 2024 11:29:08 -0700
Subject: [PATCH] Actually pass the flags for message bus listeners

---
 libs/core/codal.cpp | 2 +-
 sim/state/misc.ts   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/core/codal.cpp b/libs/core/codal.cpp
index 70275c4b5ec..40fb3925363 100644
--- a/libs/core/codal.cpp
+++ b/libs/core/codal.cpp
@@ -98,7 +98,7 @@ static void initCodal() {
 
 void registerWithDal(int id, int event, Action a, int flags) {
     uBit.messageBus.ignore(id, event, dispatchForeground);
-    uBit.messageBus.listen(id, event, dispatchForeground, a);
+    uBit.messageBus.listen(id, event, dispatchForeground, a, (uint16_t) flags);
     incr(a);
     registerGCPtr(a);
 }
diff --git a/sim/state/misc.ts b/sim/state/misc.ts
index 91fe481ee1e..83a9a662af4 100644
--- a/sim/state/misc.ts
+++ b/sim/state/misc.ts
@@ -35,7 +35,7 @@ namespace pxsim.basic {
 namespace pxsim.control {
     export var inBackground = thread.runInBackground;
 
-    export function onEvent(id: number, evid: number, handler: RefAction) {
+    export function onEvent(id: number, evid: number, handler: RefAction, flags: number) {
         if (id == DAL.MICROBIT_ID_BUTTON_AB) {
             const b = board().buttonPairState;
             if (!b.usesButtonAB) {
@@ -43,7 +43,7 @@ namespace pxsim.control {
                 runtime.queueDisplayUpdate();
             }
         }
-        pxtcore.registerWithDal(id, evid, handler)
+        pxtcore.registerWithDal(id, evid, handler, flags)
     }
 
     export function eventTimestamp() {