From 2ed3096cab89564b1e7b95318260517b51573709 Mon Sep 17 00:00:00 2001
From: zgzxx <zhangguangzhi3@huawei.com>
Date: Thu, 14 Dec 2023 18:21:30 +0800
Subject: [PATCH 3/4] modify for secReadFrom error

---
 lib/secDetector_sdk.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/secDetector_sdk.cpp b/lib/secDetector_sdk.cpp
index a431377..5bc189e 100644
--- a/lib/secDetector_sdk.cpp
+++ b/lib/secDetector_sdk.cpp
@@ -86,8 +86,10 @@ void secReadFrom(void *reader, char *data, int data_len)
 	string msg("");
 	PubSubClient *cur_client = nullptr;
 
-	if (!data || data_len <= 1)
-		return
+	if (!data || data_len <= 1) {
+		printf("lib secReadFrom data or data_len error\n");
+		return;
+	}
 
 	(void)memset(data, 0, data_len);
 
-- 
2.33.0