From 7f0b97a16327c0ce3e423198d521ccb667ba7dc4 Mon Sep 17 00:00:00 2001
From: Ryan Di <ryan.weihao.di@gmail.com>
Date: Wed, 23 Jul 2025 19:09:12 +1000
Subject: [PATCH] fix tests

---
 packages/excalidraw/components/App.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/excalidraw/components/App.tsx b/packages/excalidraw/components/App.tsx
index 10bbebacde..576efb7bf4 100644
--- a/packages/excalidraw/components/App.tsx
+++ b/packages/excalidraw/components/App.tsx
@@ -2400,7 +2400,8 @@ class App extends React.Component<AppProps, AppState> {
 
   private isMobileOrTablet = (): boolean => {
     const hasTouch = "ontouchstart" in window || navigator.maxTouchPoints > 0;
-    const hasCoarsePointer = window.matchMedia("(pointer: coarse)").matches;
+    const hasCoarsePointer =
+      "matchMedia" in window && window.matchMedia("(pointer: coarse)").matches;
     const isTouchMobile = hasTouch && hasCoarsePointer;
 
     return isMobile || isTouchMobile;