From c85d8cd29d6ff2e5b2da4be753eacbb363f40ca9 Mon Sep 17 00:00:00 2001
From: Mononaut <github@monospace.live>
Date: Sun, 12 Feb 2023 21:42:33 -0600
Subject: [PATCH] Fix firefox blockchain scroll reset bug

---
 frontend/src/app/components/start/start.component.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/app/components/start/start.component.ts b/frontend/src/app/components/start/start.component.ts
index d29372d97..ff66e7b97 100644
--- a/frontend/src/app/components/start/start.component.ts
+++ b/frontend/src/app/components/start/start.component.ts
@@ -298,6 +298,10 @@ export class StartComponent implements OnInit, OnDestroy {
   }
 
   ngOnDestroy() {
+    if (this.blockchainContainer?.nativeElement) {
+      // clean up scroll position to prevent caching wrong scroll in Firefox
+      this.blockchainContainer.nativeElement.scrollLeft = 0;
+    }
     this.timeLtrSubscription.unsubscribe();
     this.chainTipSubscription.unsubscribe();
     this.markBlockSubscription.unsubscribe();