From 3640ce5080007d173acbde07a1eb6eb151ae7120 Mon Sep 17 00:00:00 2001
From: Matthew Connelly <matthew@harbourshare.com>
Date: Fri, 16 Jan 2026 10:24:03 -0500
Subject: [PATCH] fix: guard against null editor ref in telemetry handler

---
 packages/superdoc/src/SuperDoc.vue | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/superdoc/src/SuperDoc.vue b/packages/superdoc/src/SuperDoc.vue
index a10ecb8015..979cc0641c 100644
--- a/packages/superdoc/src/SuperDoc.vue
+++ b/packages/superdoc/src/SuperDoc.vue
@@ -225,6 +225,8 @@ const onEditorReady = ({ editor, presentationEditor }) => {
 
   // Subscribe to layout pipeline telemetry
   presentationEditor.onTelemetry((telemetryPayload) => {
+    // guard against null ref
+    if (!proxy.$superdoc) return;
     proxy.$superdoc.captureLayoutPipelineEvent(telemetryPayload);
   });