From 9bd96c58bcdaa607fca2e220e96b4ec8bc7812f8 Mon Sep 17 00:00:00 2001
From: Roberto Cortez <radcortez@yahoo.com>
Date: Tue, 23 Jul 2024 11:14:11 +0100
Subject: [PATCH] Fix NPE with ConfigDocItem

(cherry picked from commit 62aa3fbf24b2f8425b595987dffe1d75a3b4edfa)
---
 .../annotation/processor/generate_doc/ConfigDocItemFinder.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/processor/src/main/java/io/quarkus/annotation/processor/generate_doc/ConfigDocItemFinder.java b/core/processor/src/main/java/io/quarkus/annotation/processor/generate_doc/ConfigDocItemFinder.java
index 5d6664e5463b6..4070bd79b0273 100644
--- a/core/processor/src/main/java/io/quarkus/annotation/processor/generate_doc/ConfigDocItemFinder.java
+++ b/core/processor/src/main/java/io/quarkus/annotation/processor/generate_doc/ConfigDocItemFinder.java
@@ -400,7 +400,7 @@ private List<ConfigDocItem> recursivelyFindConfigItems(Element element, String r
                 // If there is already a config item with the same key it comes from a super type, and we need to override it
                 ConfigDocItem parent = null;
                 for (ConfigDocItem docItem : configDocItems) {
-                    if (docItem.getConfigDocKey().getKey().equals(configDocKey.getKey())) {
+                    if (docItem.getConfigDocKey() != null && docItem.getConfigDocKey().getKey().equals(configDocKey.getKey())) {
                         parent = docItem;
                         break;
                     }