From d51ba2578b72d327607b89759f729f7ff7163bf1 Mon Sep 17 00:00:00 2001
From: Daniel Imms <2193314+Tyriar@users.noreply.github.com>
Date: Sat, 24 Dec 2022 07:46:51 -0800
Subject: [PATCH] Force canvas renderer selection redraw on theme change

Fixes #4057
---
 addons/xterm-addon-canvas/src/BaseRenderLayer.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/addons/xterm-addon-canvas/src/BaseRenderLayer.ts b/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
index facce8c0..2fc1ce7a 100644
--- a/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
+++ b/addons/xterm-addon-canvas/src/BaseRenderLayer.ts
@@ -69,6 +69,8 @@ export abstract class BaseRenderLayer extends Disposable implements IRenderLayer
     this.register(this._themeService.onChangeColors(e => {
       this._refreshCharAtlas(e);
       this.reset();
+      // Trigger selection changed as it's handled separately to regular rendering
+      this.handleSelectionChanged(this._selectionModel.selectionStart, this._selectionModel.selectionEnd, this._selectionModel.columnSelectMode);
     }));
 
     this.register(toDisposable(() => {