From 5ab1bd3248d61b0a3fd9aeb96bdb340dfeb76ce8 Mon Sep 17 00:00:00 2001
From: Alexandre Vryghem <alexandre@atmire.com>
Date: Mon, 30 Dec 2024 10:41:17 +0100
Subject: [PATCH] 122464: Fixed memory leak when initComponentInstance is
 called multiple times

---
 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 d67efcb5bdc..fa2524f5568 100644
--- a/src/app/shared/theme-support/themed.component.ts
+++ b/src/app/shared/theme-support/themed.component.ts
@@ -69,6 +69,9 @@ export abstract class ThemedComponent<T> implements OnInit, OnDestroy, OnChanges
   }
 
   initComponentInstance(changes?: SimpleChanges) {
+    if (hasValue(this.themeSub)) {
+      this.themeSub.unsubscribe();
+    }
     this.themeSub = this.themeService?.getThemeName$().subscribe(() => {
       this.renderComponentInstance(changes);
     });