From de2d5c59058169c1607828c421f1445d16795213 Mon Sep 17 00:00:00 2001
From: Sebastian Benz <sbenz@google.com>
Date: Mon, 26 Aug 2024 12:17:30 +0200
Subject: [PATCH] show correct error when ai is not supported in browser

---
 .../ai.gemini-on-device-summarization/sidepanel/index.js      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/functional-samples/ai.gemini-on-device-summarization/sidepanel/index.js b/functional-samples/ai.gemini-on-device-summarization/sidepanel/index.js
index 0342bf5af6..242b8c04d1 100644
--- a/functional-samples/ai.gemini-on-device-summarization/sidepanel/index.js
+++ b/functional-samples/ai.gemini-on-device-summarization/sidepanel/index.js
@@ -56,8 +56,8 @@ async function generateSummary(text) {
 }
 
 async function createSummarizationSession(downloadProgressCallback) {
-  if (!window.ai.summarizer) {
-    throw new Error('AI Summarization is not supported');
+  if (!window.ai || !window.ai.summarizer) {
+    throw new Error('AI Summarization is not supported in this browser');
   }
   const canSummarize = await window.ai.summarizer.capabilities();
   if (canSummarize.available === 'no') {