From b9bc9b84984dc005fadda29aa5b9f8f60a3033d1 Mon Sep 17 00:00:00 2001
From: jiangminsen <jiangminsen@huawei.com>
Date: Tue, 3 Dec 2024 22:03:03 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=84=E7=90=86=E5=AE=89=E5=85=A8=E5=91=8A?=
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Signed-off-by: jiangminsen <jiangminsen@huawei.com>
---
 services/dbms/src/distributed_bms_host.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/dbms/src/distributed_bms_host.cpp b/services/dbms/src/distributed_bms_host.cpp
index fd0a28a..73d6a45 100644
--- a/services/dbms/src/distributed_bms_host.cpp
+++ b/services/dbms/src/distributed_bms_host.cpp
@@ -239,6 +239,10 @@ bool DistributedBmsHost::GetParcelableInfos(Parcel &data, std::vector<T> &parcel
         APP_LOGE("GetParcelableInfos elements num exceeds the limit %{public}d", GET_REMOTE_ABILITY_INFO_MAX_SIZE);
         return false;
     }
+    if (infoSize <= 0) {
+        APP_LOGE("elements num less than or equal to 0");
+        return false;
+    }
     for (int32_t i = 0; i < infoSize; i++) {
         std::unique_ptr<T> info(data.ReadParcelable<T>());
         if (!info) {
-- 
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