From 63265f0511b1fdd8376be4c98d1e50129e84e52c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=ED=98=84=EC=A4=80?= <4whomtbts@gmail.com>
Date: Sun, 13 Aug 2023 05:17:48 +0900
Subject: [PATCH] =?UTF-8?q?hotfix:=20=EB=8C=93=EA=B8=80=EB=AA=A9=EB=A1=9D?=
 =?UTF-8?q?=20=EC=A1=B0=ED=9A=8C=EC=8B=9C=20AttributeConverter=20=EC=98=88?=
 =?UTF-8?q?=EC=99=B8=20=EB=B0=9C=EC=83=9D=20=EC=B2=98=EB=A6=AC?=
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---
 .../com/draw/common/converter/GenericJsonConverter.kt     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/com/draw/common/converter/GenericJsonConverter.kt b/src/main/kotlin/com/draw/common/converter/GenericJsonConverter.kt
index a47895b..a24b4f0 100644
--- a/src/main/kotlin/com/draw/common/converter/GenericJsonConverter.kt
+++ b/src/main/kotlin/com/draw/common/converter/GenericJsonConverter.kt
@@ -21,8 +21,14 @@ open class GenericJsonConverter<T>(private val typeReference: TypeReference<T>)
         }
     }
 
-    override fun convertToEntityAttribute(jsonStr: String): T {
+    override fun convertToEntityAttribute(jsonStr: String?): T? {
         // Json 문자열 -> Object
+
+        // TODO (larry.x) writerInfo 가 null 인 경우에 jsonStr not-nullable 이어서
+        // 실패하는 문제가 있어서 임시로 처리해두었음
+        if (jsonStr == null) {
+            return null
+        }
         return try {
             objectMapper.readValue(jsonStr, typeReference)
         } catch (e: IOException) {