From e9fd5c70ba3029b6e2db9507d05d9adc61e9a98d Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Thu, 11 Jul 2024 11:48:00 -0700
Subject: [PATCH] Ensure decorations are refreshed when origin of scroll event
 is buffer service

Fixes #5101
---
 src/browser/CoreBrowserTerminal.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/browser/CoreBrowserTerminal.ts b/src/browser/CoreBrowserTerminal.ts
index 6755006a..b9329bcf 100644
--- a/src/browser/CoreBrowserTerminal.ts
+++ b/src/browser/CoreBrowserTerminal.ts
@@ -507,7 +507,10 @@ export class CoreBrowserTerminal extends CoreTerminal implements ITerminal {
     this.register(this.onFocus(() => this._renderService!.handleFocus()));
 
     this._viewport = this.register(this._instantiationService.createInstance(Viewport, this.element, this.screenElement));
-    this.register(this._viewport.onRequestScrollLines(e => super.scrollLines(e, false)));
+    this.register(this._viewport.onRequestScrollLines(e => {
+      super.scrollLines(e, false);
+      this.refresh(0, this.rows - 1);
+    }));
 
     this._selectionService = this.register(this._instantiationService.createInstance(SelectionService,
       this.element,