From c4bae75c5906889bbc002ecfc246467df8aa67d7 Mon Sep 17 00:00:00 2001
From: arkon <arkon.85@hotmail.com>
Date: Sat, 14 Mar 2026 19:23:15 +0100
Subject: [PATCH] fix: add onerror handler for lazy-loaded WebGL addon script

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/web/public/app.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/web/public/app.js b/src/web/public/app.js
index 550433e9..9f7d714f 100644
--- a/src/web/public/app.js
+++ b/src/web/public/app.js
@@ -666,6 +666,7 @@ class CodemanApp {
         const wglScript = document.createElement('script');
         wglScript.src = 'vendor/xterm-addon-webgl.min.js';
         wglScript.onload = () => this._initWebGL();
+        wglScript.onerror = () => console.warn('[CRASH-DIAG] Failed to load WebGL addon — using canvas renderer');
         document.head.appendChild(wglScript);
       }
     }