From 85269960733096cd4eb9e56f0a8a55c1178789e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?scnoh=28=EB=85=B8=EC=8A=B9=EC=B2=A0=29?=
 <stc9606@palnet.co.kr>
Date: Tue, 20 Sep 2022 17:45:02 +0900
Subject: [PATCH] =?UTF-8?q?null=20check=20=EC=98=A4=ED=83=80=20=EC=88=98?=
 =?UTF-8?q?=EC=A0=95....?=
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---
 .../com/palnet/biz/api/ctr/cntrl/service/CtrCntrlService.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/palnet/biz/api/ctr/cntrl/service/CtrCntrlService.java b/src/main/java/com/palnet/biz/api/ctr/cntrl/service/CtrCntrlService.java
index 9acc81b..6db9be2 100644
--- a/src/main/java/com/palnet/biz/api/ctr/cntrl/service/CtrCntrlService.java
+++ b/src/main/java/com/palnet/biz/api/ctr/cntrl/service/CtrCntrlService.java
@@ -391,7 +391,7 @@ public class CtrCntrlService {
 		if(latestControl != null) {
 			CtrCntrlHstry latestHistory = cntrlHstryRepository.findFirstByCntrlIdOrderBySrvrRcvDtDesc(latestControl.getCntrlId()).orElse(null);
 
-			if(latestControl != null) {
+			if(latestHistory != null) {
 				long diffMinute = DateUtils.diffMinute(latestHistory.getSrvrRcvDt(), new Date());
 				log.info("DIFF MINUTE : {}", diffMinute);