From e78801300a235bb0b9fc3d32f4a043ac5bcc2c6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E4=BA=AE?= <yangliang36@huawei.com>
Date: Thu, 2 Mar 2023 16:35:18 +0800
Subject: [PATCH] fixed f06ead0 from
 https://gitee.com/yangliang36/notification_distributed_notification_service/pulls/943
 fix crash caused by nullptr
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 杨亮 <yangliang36@huawei.com>
---
 services/ans/src/notification_preferences_database.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/services/ans/src/notification_preferences_database.cpp b/services/ans/src/notification_preferences_database.cpp
index 73ecb3838..ce85d2d25 100644
--- a/services/ans/src/notification_preferences_database.cpp
+++ b/services/ans/src/notification_preferences_database.cpp
@@ -293,10 +293,13 @@ NotificationPreferencesDatabase::~NotificationPreferencesDatabase()
 
 bool NotificationPreferencesDatabase::CheckRdbStore()
 {
-    int32_t result = rdbDataManager_->Init();
-    if (result == NativeRdb::E_OK) {
-        return true;
+    if (rdbDataManager_ != nullptr) {
+        int32_t result = rdbDataManager_->Init();
+        if (result == NativeRdb::E_OK) {
+            return true;
+        }
     }
+
     return false;
 }
 
-- 
Gitee