From 6e69361b6fd1f5f6b2fc72157c41536945d821a5 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Wed, 9 May 2018 19:42:25 +0100
Subject: [PATCH] Fix callsign length issue with FCS rooms.

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

diff --git a/YSFGateway/FCSNetwork.cpp b/YSFGateway/FCSNetwork.cpp
index 3d2c0bf..d066e64 100644
--- a/YSFGateway/FCSNetwork.cpp
+++ b/YSFGateway/FCSNetwork.cpp
@@ -48,8 +48,10 @@ m_state(FCS_UNLINKED)
 	::memset(m_info + 43U, ' ', 57U);
 
 	m_ping = new unsigned char[25U];
-	::sprintf((char*)m_ping, "PING%6.6s", callsign.c_str());
-	::memset(m_ping + 10U, ' ', 15U);
+	::memcpy(m_ping + 0U, "PING", 4U);
+	::memset(m_ping + 4U, ' ', 6U);
+	::memcpy(m_ping + 4U, callsign.c_str(), callsign.size());
+	::memset(m_ping + 10U, 0x00U, 15U);
 }
 
 CFCSNetwork::~CFCSNetwork()