From 37bbe047510aa3b344b515d79564d471b18f040f Mon Sep 17 00:00:00 2001
From: shegangbin <shegangbin1@huawei.com>
Date: Thu, 7 Nov 2024 11:37:10 +0800
Subject: [PATCH] fix onshutdown

Signed-off-by: shegangbin <shegangbin1@huawei.com>
---
 rosen/modules/composer/vsync/src/vsync_receiver.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/rosen/modules/composer/vsync/src/vsync_receiver.cpp b/rosen/modules/composer/vsync/src/vsync_receiver.cpp
index 1496542d75..bd7d18ce1b 100644
--- a/rosen/modules/composer/vsync/src/vsync_receiver.cpp
+++ b/rosen/modules/composer/vsync/src/vsync_receiver.cpp
@@ -54,13 +54,9 @@ void VSyncCallBackListener::OnReadable(int32_t fileDescriptor)
 void VSyncCallBackListener::OnShutdown(int32_t fileDescriptor)
 {
     VLOGI("OnShutdown, fileDescriptor:%{public}d", fileDescriptor);
-    FdShutDownCallback fdShutDownCallback = nullptr;
-    {
-        std::lock_guard<std::mutex> locker(cbMutex_);
-        fdShutDownCallback = fdShutDownCallback_;
-    }
-    if (fdShutDownCallback != nullptr) {
-        fdShutDownCallback(fileDescriptor);
+    std::lock_guard<std::mutex> locker(cbMutex_);
+    if (fdShutDownCallback_ != nullptr) {
+        fdShutDownCallback_(fileDescriptor);
     }
 }