From 539954ba13604c3587c8185d71a127f6fe26cbcd Mon Sep 17 00:00:00 2001
From: mark <mark@a9ff2418-eebe-19e0-0898-3207744d8c45>
Date: Fri, 16 Jun 2006 22:33:26 +0000
Subject: [PATCH] fix null environment variable crash

---
 Server/Main.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Server/Main.cs b/Server/Main.cs
index b39eee215..de85f83ff 100644
--- a/Server/Main.cs
+++ b/Server/Main.cs
@@ -338,7 +338,9 @@ namespace Server {
 			if ( s.Length > 0 )
 				Console.WriteLine( "Core: Running with arguments: {0}", s );
 
-			int processorCount = Utility.ToInt32( Environment.GetEnvironmentVariable( "NUMBER_OF_PROCESSORS" ) );
+			string pCount = Environment.GetEnvironmentVariable( "NUMBER_OF_PROCESSORS" );
+
+			int processorCount = ( pCount != null ? Utility.ToInt32( pCount ) : 1 );
 
 			if ( processorCount > 1 )
 				m_MultiProcessor = true;