From 35d7259bade436ed2e69e3e4a823b2b1a73057db Mon Sep 17 00:00:00 2001
From: 101 <tmddnjs001133@dsm.hs.kr>
Date: Sat, 16 Mar 2024 19:00:55 +0900
Subject: [PATCH] update EditContentTableTitle.java

---
 .../domain/content/service/EditContentTableTitle.java      | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/example/daemawiki/domain/content/service/EditContentTableTitle.java b/src/main/java/com/example/daemawiki/domain/content/service/EditContentTableTitle.java
index 6872753b..ad0f2ee9 100644
--- a/src/main/java/com/example/daemawiki/domain/content/service/EditContentTableTitle.java
+++ b/src/main/java/com/example/daemawiki/domain/content/service/EditContentTableTitle.java
@@ -11,6 +11,7 @@
 import com.example.daemawiki.domain.revision.model.type.RevisionType;
 import com.example.daemawiki.domain.user.model.User;
 import com.example.daemawiki.domain.user.service.facade.UserFacade;
+import com.example.daemawiki.global.exception.h404.ContentNotFoundException;
 import org.springframework.stereotype.Service;
 import reactor.core.publisher.Mono;
 import reactor.core.scheduler.Scheduler;
@@ -56,7 +57,11 @@ private Mono<DefaultDocument> checkPermissionAndUpdateDocument(Tuple2<User, Defa
                 .filter(c -> c.getIndex().equals(request.index()))
                 .toList();
 
-        contents.getFirst().setTitle(request.newTitle());
+        if (contents.getFirst() != null){
+            contents.getFirst().setTitle(request.newTitle());
+        } else {
+            return Mono.error(ContentNotFoundException.EXCEPTION);
+        }
 
         document.increaseVersion();
         updateDocumentEditorAndUpdatedDate.execute(document, user);