From 702733cb44d43a542d3820e476c2c67459936600 Mon Sep 17 00:00:00 2001
From: Ludovico7 <hailid3111@gmail.com>
Date: Wed, 4 Dec 2024 15:52:50 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=EC=8A=A4=ED=83=80=EC=9D=BC=20=EC=A0=81?=
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---
 @noctaCrdt/Crdt.ts                                    | 8 ++++----
 client/src/features/editor/hooks/useBlockOperation.ts | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/@noctaCrdt/Crdt.ts b/@noctaCrdt/Crdt.ts
index 5b0c125d..7f76129f 100644
--- a/@noctaCrdt/Crdt.ts
+++ b/@noctaCrdt/Crdt.ts
@@ -294,12 +294,12 @@ export class BlockCRDT extends CRDT<Char> {
       });
     }
 
-    if (operation.color) {
-      newNode.color = operation.color;
+    if (operation.node.color) {
+      newNode.color = operation.node.color;
     }
 
-    if (operation.backgroundColor) {
-      newNode.backgroundColor = operation.backgroundColor;
+    if (operation.node.backgroundColor) {
+      newNode.backgroundColor = operation.node.backgroundColor;
     }
 
     this.LinkedList.insertById(newNode);
diff --git a/client/src/features/editor/hooks/useBlockOperation.ts b/client/src/features/editor/hooks/useBlockOperation.ts
index 240a7324..481b61e9 100644
--- a/client/src/features/editor/hooks/useBlockOperation.ts
+++ b/client/src/features/editor/hooks/useBlockOperation.ts
@@ -92,14 +92,14 @@ export const useBlockOperation = ({
             addedChar,
             block.id,
             pageId,
-            prevChar ? prevChar.style : [],
-            prevChar ? prevChar.color : undefined,
-            prevChar ? prevChar.backgroundColor : undefined,
+            prevChar?.style,
+            prevChar?.color,
+            prevChar?.backgroundColor,
           );
         } else {
           // 중간에 삽입
           const prevChar = editorCRDT.currentBlock?.crdt.LinkedList.findByIndex(
-            validCaretPosition - 1,
+            validCaretPosition === 1 ? 0 : validCaretPosition - 2,
           );
           const addedChar = newContent[validCaretPosition - 1];
           charNode = block.crdt.localInsert(