From 7c85e92eb50097cff45ac5bef274586093116912 Mon Sep 17 00:00:00 2001
From: snower <sujian199@gmail.com>
Date: Sun, 21 Apr 2024 23:10:20 +0800
Subject: [PATCH] Fixed the problem of updating lock data to perform rewrite
 operation by immediately expiring Lock command.

---
 server/db.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/server/db.go b/server/db.go
index da84e71..fc10a4d 100755
--- a/server/db.go
+++ b/server/db.go
@@ -2326,11 +2326,6 @@ func (self *LockDB) HasLock(command *protocol.LockCommand, aofLockData []byte) b
 		lockManager.glock.Unlock()
 		return false
 	}
-	currentLock := lockManager.GetLockedLock(command)
-	if currentLock == nil {
-		lockManager.glock.Unlock()
-		return false
-	}
 	if command.ExpriedFlag&0x4440 == 0 && command.Expried == 0 {
 		if aofLockData == nil || lockManager.currentData == nil || lockManager.currentData.data == nil || len(aofLockData) != len(lockManager.currentData.data) {
 			lockManager.glock.Unlock()
@@ -2343,6 +2338,13 @@ func (self *LockDB) HasLock(command *protocol.LockCommand, aofLockData []byte) b
 				return false
 			}
 		}
+		lockManager.glock.Unlock()
+		return true
+	}
+	currentLock := lockManager.GetLockedLock(command)
+	if currentLock == nil {
+		lockManager.glock.Unlock()
+		return false
 	}
 	lockManager.glock.Unlock()
 	return true