From 69b612360e2e5e99d739dd9f40b6643e47db0d6d Mon Sep 17 00:00:00 2001
From: egecetin <egecetin@hotmail.com.tr>
Date: Sat, 4 Jan 2025 11:29:22 +0300
Subject: [PATCH] fix const issue for win32

---
 Packet++/src/NtpLayer.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Packet++/src/NtpLayer.cpp b/Packet++/src/NtpLayer.cpp
index 81e399a17..542bf53c3 100644
--- a/Packet++/src/NtpLayer.cpp
+++ b/Packet++/src/NtpLayer.cpp
@@ -600,9 +600,10 @@ namespace pcpp
 		struct tm* timer = nullptr;
 		time_t const timeStruct = integerPart;
 #if defined(_WIN32)
-		if (timeStruct < 0)
-			timeStruct = 0;
-		timer = gmtime(&timeStruct);
+		if (gmtime_s(&timer, &timeStruct))
+		{
+			timer = nullptr;
+		}
 #else
 		struct tm timer_r{};
 		timer = gmtime_r(&timeStruct, &timer_r);