From 206053722eb59b31ed2fb182044f84bac0058f8a Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Mon, 19 Aug 2013 18:21:51 +0100
Subject: [PATCH] Fix crash on exit when FGCom is not being used.

---
 src/Network/fgcom.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Network/fgcom.cxx b/src/Network/fgcom.cxx
index 5d9319c20..4f4853af4 100644
--- a/src/Network/fgcom.cxx
+++ b/src/Network/fgcom.cxx
@@ -330,6 +330,10 @@ void FGCom::update(double dt)
 
 void FGCom::shutdown()
 {
+    if( !_enabled ) {
+        return;
+    }
+    
   SG_LOG( SG_IO, SG_INFO, "FGCom shutdown()" );
   _enabled = false;
 
-- 
2.39.5