From 9a035c66ff286055b23dea8f67a86462f0341663 Mon Sep 17 00:00:00 2001
From: Andy2 <andy2@trand.private.network>
Date: Thu, 23 Sep 2010 06:28:13 -0700
Subject: [PATCH] add assertion

---
 xwords4/relay/crefmgr.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xwords4/relay/crefmgr.cpp b/xwords4/relay/crefmgr.cpp
index 3435d1187..29ca31730 100644
--- a/xwords4/relay/crefmgr.cpp
+++ b/xwords4/relay/crefmgr.cpp
@@ -637,6 +637,7 @@ SafeCref::SafeCref( const char* connName, HostID hid,
     , m_isValid( false )
 {
     CookieRef* cref;
+    assert( hid <= 4 );         /* no more than 4 hosts */
 
     cref = m_mgr->getMakeCookieRef( connName, hid, socket, nPlayersH, gameSeed );
     if ( cref != NULL ) {