From ff27484527344ec3c5d591bd9610e07f00ff31de Mon Sep 17 00:00:00 2001
From: Ryan Stecker <ryan@stecker.email>
Date: Wed, 24 Dec 2014 17:29:38 -0600
Subject: [PATCH] Prevent null auth string comparisons.

---
 core/PlayerManager.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/core/PlayerManager.cpp b/core/PlayerManager.cpp
index c9b6e8ed2..84d31e8ef 100644
--- a/core/PlayerManager.cpp
+++ b/core/PlayerManager.cpp
@@ -2003,6 +2003,13 @@ void CPlayer::UpdateAuthIds()
 #else
 	authstr = engine->GetPlayerNetworkIDString(m_pEdict);
 #endif
+
+	if (!authstr)
+	{
+		// engine doesn't have the client's auth string just yet, we can't do anything
+		return;
+	}
+
 	if (m_AuthID.compare(authstr) == 0)
 	{
 		return;