1 files changed, 6 insertions, 10 deletions
diff --git a/src/Cedar/IPsec_PPP.c b/src/Cedar/IPsec_PPP.c
index 10a07e7a..e66cf7cf 100644
--- a/src/Cedar/IPsec_PPP.c
+++ b/src/Cedar/IPsec_PPP.c
@@ -1,19 +1,19 @@
 // SoftEther VPN Source Code - Stable Edition Repository
 // Cedar Communication Module
 // 
-// SoftEther VPN Server, Client and Bridge are free software under GPLv2.
+// SoftEther VPN Server, Client and Bridge are free software under the Apache License, Version 2.0.
 // 
 // Copyright (c) Daiyuu Nobori.
 // Copyright (c) SoftEther VPN Project, University of Tsukuba, Japan.
 // Copyright (c) SoftEther Corporation.
+Copyright (c) all contributors on SoftEther VPN project in GitHub.
 // 
 // All Rights Reserved.
 // 
 // http://www.softether.org/
 // 
-// Author: Daiyuu Nobori, Ph.D.
-// Comments: Tetsuo Sugiyama, Ph.D.
-// 
+// This stable branch is officially managed by Daiyuu Nobori, the owner of SoftEther VPN Project.
+// Pull requests should be sent to the Developer Edition Master Repository on https://github.com/SoftEtherVPN/SoftEtherVPN
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License
 // version 2 as published by the Free Software Foundation.
@@ -775,7 +775,7 @@ bool PPPParseUsername(CEDAR *cedar, char *src_username, ETHERIP_ID *dst)
 	char src[MAX_SIZE];
 	// Validate arguments
 	Zero(dst, sizeof(ETHERIP_ID));
-	if (cedar == NULL || src == NULL || dst == NULL)
+	if (cedar == NULL || dst == NULL)
 	{
 		return false;
 	}
@@ -1318,7 +1318,7 @@ PPP_PACKET *PPPProcessRequestPacket(PPP_SESSION *p, PPP_PACKET *req)
 							t = 1;
 						}
 
-						p->DhcpRenewInterval = (UINT64)(t * 1000);
+						p->DhcpRenewInterval = (UINT64)t * (UINT64)1000;
 						p->DhcpNextRenewTime = Tick64() + p->DhcpRenewInterval;
 
 						if (true)
@@ -2143,10 +2143,6 @@ PPP_PACKET *ParsePPPPacket(void *data, UINT size)
 	buf = (UCHAR *)data;
 
 	// Address
-	if (size < 1)
-	{
-		goto LABEL_ERROR;
-	}
 	if (buf[0] != 0xff)
 	{
 		goto LABEL_ERROR;