From 2ee7ccd89cad8fe1094642bc2318959a66d23621 Mon Sep 17 00:00:00 2001
From: Garry Laly <garrylaly@gmail.com>
Date: Sun, 5 Apr 2026 20:19:31 +0700
Subject: [PATCH] fix: feedback coderabbit

---
 src/lib/compositeLayout.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lib/compositeLayout.ts b/src/lib/compositeLayout.ts
index b51b9ff..48583a3 100644
--- a/src/lib/compositeLayout.ts
+++ b/src/lib/compositeLayout.ts
@@ -60,7 +60,8 @@ export interface WebcamCompositeLayout {
 
 /** Convert a webcam size percentage (10–50) to a fraction of the reference dimension. */
 function webcamSizeToFraction(percent: number): number {
-	const clamped = Math.max(10, Math.min(50, percent));
+	const safe = Number.isFinite(percent) ? percent : 25;
+	const clamped = Math.max(10, Math.min(50, safe));
 	return clamped / 100;
 }