From 1a26b0ae0c552ae29df06edfa97b7ec83e6ff50d Mon Sep 17 00:00:00 2001
From: Long Zheng <long.zheng@gmail.com>
Date: Tue, 28 Jan 2025 20:49:42 +1100
Subject: [PATCH] Fix destroying DerProgramListHelper

---
 src/sep2/helpers/functionSetAssignmentsList.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/sep2/helpers/functionSetAssignmentsList.ts b/src/sep2/helpers/functionSetAssignmentsList.ts
index 95bbedc..6993826 100644
--- a/src/sep2/helpers/functionSetAssignmentsList.ts
+++ b/src/sep2/helpers/functionSetAssignmentsList.ts
@@ -208,6 +208,10 @@ export class FunctionSetAssignmentsListHelper extends EventEmitter<{
 
     public destroy() {
         this.functionSetAssignmentsListPollableResource?.destroy();
+
+        for (const functionSetAssignments of this.dataByFunctionSetAssignmentsMrid.values()) {
+            functionSetAssignments.derProgramListHelper.destroy();
+        }
     }
 
     private cacheAndEmitData() {