From 993837e571a6fffbf7f769a4f1281c3eb103a116 Mon Sep 17 00:00:00 2001
From: "Calvin A. Allen" <calvinallen@newrelic.com>
Date: Mon, 13 Jan 2025 12:33:50 -0500
Subject: [PATCH] Add another layer to this error for clickable stack

---
 .../samples/petclinic/owner/PetController.java                | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/main/java/org/springframework/samples/petclinic/owner/PetController.java b/src/main/java/org/springframework/samples/petclinic/owner/PetController.java
index 78339e9..9c6e98c 100644
--- a/src/main/java/org/springframework/samples/petclinic/owner/PetController.java
+++ b/src/main/java/org/springframework/samples/petclinic/owner/PetController.java
@@ -60,9 +60,7 @@ public Collection<PetType> populatePetTypes() {
 	public Owner findOwner(@PathVariable("ownerId") int ownerId) {
 
 		Owner owner = this.owners.findById(ownerId);
-		if (owner == null) {
-			throw new IllegalArgumentException("Owner ID not found: " + ownerId);
-		}
+		ControllerValidation.ValidateNotNull(owner, "Owner");
 		return owner;
 	}