From cf158d529983d781cfa4dfefb497592945c8c5a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Nicoll?= <stephane.nicoll@broadcom.com>
Date: Mon, 11 Nov 2024 07:58:25 +0900
Subject: [PATCH] Handle the lack of a release notes link when upgrading a
 dependency

Closes gh-43094
---
 .../org/springframework/boot/build/bom/bomr/UpgradeBom.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
index ca69476170..5d44bed62b 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java
@@ -94,7 +94,7 @@ public abstract class UpgradeBom extends UpgradeDependencies {
 
 	private String getReleaseNotesLink(Upgrade upgrade, LibraryVersion upgradeVersion) {
 		Link releaseNotesLink = upgrade.getLibrary().getLink("releaseNotes");
-		return releaseNotesLink.url(upgradeVersion);
+		return (releaseNotesLink != null) ? releaseNotesLink.url(upgradeVersion) : null;
 	}
 
 }