From 7cbaacde4035689a24ef92e53d9de81d51389945 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ma=C3=ABl=20Nison?= <nison.mael@gmail.com>
Date: Wed, 4 Oct 2023 15:42:02 +0200
Subject: [PATCH] Fixes hex color serialization

---
 addons/xterm-addon-serialize/src/SerializeAddon.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/xterm-addon-serialize/src/SerializeAddon.ts b/addons/xterm-addon-serialize/src/SerializeAddon.ts
index 7a2db0893b..8014c0f18f 100644
--- a/addons/xterm-addon-serialize/src/SerializeAddon.ts
+++ b/addons/xterm-addon-serialize/src/SerializeAddon.ts
@@ -604,7 +604,7 @@ export class HTMLSerializeHandler extends BaseSerializeHandler {
         (color >>  8) & 255,
         (color      ) & 255
       ];
-      return rgb.map(x => this._padStart(x.toString(16), 2, '0')).join('');
+      return '#' + rgb.map(x => this._padStart(x.toString(16), 2, '0')).join('');
     }
     if (isFg ? cell.isFgPalette() : cell.isBgPalette()) {
       return this._ansiColors[color].css;