From e6424f42a7547314f34a616af8559c127c26eb69 Mon Sep 17 00:00:00 2001
From: Andrey Akhmichin <15944199+nekonomicon@users.noreply.github.com>
Date: Wed, 16 Nov 2022 07:12:11 +0500
Subject: [PATCH] More safe strncpy usage.

---
 cl_dll/particlesys.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cl_dll/particlesys.cpp b/cl_dll/particlesys.cpp
index 2fde5427..e200db7f 100644
--- a/cl_dll/particlesys.cpp
+++ b/cl_dll/particlesys.cpp
@@ -263,7 +263,8 @@ ParticleType *ParticleSystem::GetType( const char *szName )
 ParticleType *ParticleSystem::AddPlaceholderType( const char *szName )
 {
 	m_pFirstType = new ParticleType( m_pFirstType );
-	strncpy(m_pFirstType->m_szName, szName, sizeof(m_pFirstType->m_szName) );
+	strncpy(m_pFirstType->m_szName, szName, sizeof(m_pFirstType->m_szName) - 1);
+	m_pFirstType->m_szName[sizeof(m_pFirstType->m_szName) - 1] = '\0';
 	return m_pFirstType;
 }
 
@@ -285,8 +286,8 @@ ParticleType *ParticleSystem::ParseType( char *&szFile )
 		if ( !stricmp( szToken, "name" ) )
 		{
 			szFile = gEngfuncs.COM_ParseFile(szFile,szToken);
-			strncpy(pType->m_szName, szToken, sizeof(pType->m_szName) );
-
+			strncpy(pType->m_szName, szToken, sizeof(pType->m_szName) - 1 );
+			pType->m_szName[sizeof(pType->m_szName) - 1] = '\0';
 			ParticleType *pTemp = GetType(szToken);
 			if (pTemp)
 			{