From c89ad9f22ae94ce6fb5348460d886c399cbf898d Mon Sep 17 00:00:00 2001
From: Alexandre Vryghem <alexandre@atmire.com>
Date: Fri, 2 May 2025 17:11:48 +0200
Subject: [PATCH] 122464: Fixed a memory leak when initComponentInstance is
 called multiple times

(cherry picked from commit 62f15668b66632a81dadbb8304a8fc66d641ab9a)
---
 src/app/shared/theme-support/themed.component.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/shared/theme-support/themed.component.ts b/src/app/shared/theme-support/themed.component.ts
index 0d2833b33f..2e2585f777 100644
--- a/src/app/shared/theme-support/themed.component.ts
+++ b/src/app/shared/theme-support/themed.component.ts
@@ -82,6 +82,9 @@ export abstract class ThemedComponent<T> implements AfterViewInit, OnDestroy, On
   }
 
   initComponentInstance(changes?: SimpleChanges) {
+    if (hasValue(this.themeSub)) {
+      this.themeSub.unsubscribe();
+    }
     this.themeSub = this.themeService?.getThemeName$().subscribe(() => {
       this.renderComponentInstance(changes);
     });