From 6c1e7b35ca14f0b962b79c22fd4f98591277c2d7 Mon Sep 17 00:00:00 2001
From: wangying <“wangying320@h-partners.com”>
Date: Thu, 21 Apr 2022 11:43:26 +0800
Subject: [PATCH] Null pointer is called.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Signed-off-by: wangying <“wangying320@h-partners.com”>
---
 .../native_cpp/screen_sink/src/dscreen_sink_handler.cpp         | 2 +-
 .../native_cpp/screen_source/src/dscreen_source_handler.cpp     | 2 +-
 .../sinkservice/screenregionmgr/src/screenregion.cpp            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp b/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
index 8f4472cc..8efd4b3f 100644
--- a/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
+++ b/interfaces/innerkits/native_cpp/screen_sink/src/dscreen_sink_handler.cpp
@@ -121,7 +121,7 @@ void DScreenSinkHandler::OnRemoteSinkSvrDied(const wptr<IRemoteObject> &remote)
         return;
     }
     std::lock_guard<std::mutex> lock(mutex_);
-    if (!dScreenSinkProxy_) {
+    if (dScreenSinkProxy_) {
         dScreenSinkProxy_->AsObject()->RemoveDeathRecipient(sinkSvrRecipient_);
         dScreenSinkProxy_ = nullptr;
     }
diff --git a/interfaces/innerkits/native_cpp/screen_source/src/dscreen_source_handler.cpp b/interfaces/innerkits/native_cpp/screen_source/src/dscreen_source_handler.cpp
index ed5e3c0f..825f04a7 100644
--- a/interfaces/innerkits/native_cpp/screen_source/src/dscreen_source_handler.cpp
+++ b/interfaces/innerkits/native_cpp/screen_source/src/dscreen_source_handler.cpp
@@ -151,7 +151,7 @@ void DScreenSourceHandler::OnRemoteSourceSvrDied(const wptr<IRemoteObject> &remo
         return;
     }
     std::lock_guard<std::mutex> lock(mutex_);
-    if (!dScreenSourceProxy_) {
+    if (dScreenSourceProxy_) {
         dScreenSourceProxy_->AsObject()->RemoveDeathRecipient(sourceSvrRecipient_);
         dScreenSourceProxy_ = nullptr;
     }
diff --git a/services/screenservice/sinkservice/screenregionmgr/src/screenregion.cpp b/services/screenservice/sinkservice/screenregionmgr/src/screenregion.cpp
index 9fdf73b1..25bb4114 100644
--- a/services/screenservice/sinkservice/screenregionmgr/src/screenregion.cpp
+++ b/services/screenservice/sinkservice/screenregionmgr/src/screenregion.cpp
@@ -37,7 +37,7 @@ ScreenRegion::ScreenRegion(const std::string &remoteDevId, uint64_t screenId, ui
 ScreenRegion::~ScreenRegion()
 {
     DHLOGD("ScreenRegion deConstruct");
-    if (!sinkTrans_) {
+    if (sinkTrans_) {
         sinkTrans_->Release();
     }
 }
-- 
Gitee