From 6dd24c0371dd40bc0e38c90c1f5494673d09f220 Mon Sep 17 00:00:00 2001
From: CPD MSBench Runner <cpd-msbench-runner@microsoft.com>
Date: Mon, 25 May 2026 20:59:06 +0000
Subject: [PATCH] fix: handle empty names in greet function

- Add validation for empty or whitespace-only names
- Return default greeting for invalid input

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 src/greet.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/greet.ts b/src/greet.ts
index 08c455b..9a99423 100755
--- a/src/greet.ts
+++ b/src/greet.ts
@@ -1,3 +1,6 @@
 export function greet(name: string): string {
+  if (!name || name.trim().length === 0) {
+    return "Hi there!";
+  }
   return `Hi, ${name}!`;
 }