Merge pull request #1753 from rjmunro/rjmunro/fix-device-trigger-observer-cleanup

fix: device trigger observer crash when stopped before first reactive update

Author: rjmunro

meteor/server/api/deviceTriggers/RundownContentObserver.ts

@@ -33,9 +33,7 @@ export class RundownContentObserver {
 	#observers: Meteor.LiveQueryHandle[] = []
 	#cache: ContentCache
 	#cancelCache: () => void
-	#cleanup: (() => void) | undefined = () => {
-		throw new Error('RundownContentObserver.#cleanup has not been set!')
-	}
+	#cleanup: (() => void) | undefined
 	#disposed = false
 
 	private constructor(onChanged: ChangedHandler) {

meteor/server/api/deviceTriggers/StudioObserver.ts

@@ -249,5 +249,6 @@ export class StudioObserver extends EventEmitter {
 		this.#playlistInStudioLiveQuery.stop()
 		this.updatePlaylistInStudio.cancel()
 		this.#rundownsLiveQuery?.stop()
+		this.#pieceInstancesLiveQuery?.stop()
 	}
 }