Progress

libs/music/music.cpp

@@ -168,10 +168,13 @@ void playTone(int frequency, int ms) {
 */
 //% help=music/stop-sound
 //% blockId=music_stop_sounds block="stop all sounds"
-//% parts="headphone" async
+//% parts="headphone"
 //% blockNamespace=music
 //% weight=76 blockGap=8
 void stopSounds() {
+    if (currentSample) {
+        samplePtr = currentSample->length;
+    }
     _stopSound();
 }
 

libs/music/shims.d.ts

@@ -30,7 +30,7 @@ declare namespace music {
      */
     //% help=music/stop-sound
     //% blockId=music_stop_sounds block="stop all sounds"
-    //% parts="headphone" async
+    //% parts="headphone"
     //% blockNamespace=music
     //% weight=76 blockGap=8 shim=music::stopSounds
     function stopSounds(): void;

sim/state/sounds.ts

@@ -43,7 +43,9 @@ namespace pxsim.SoundMethods {
     }
 
     export function stop() {
-        audio.pause();
+        if (audio) {
+            audio.pause();
+        }
     }
 
 }