From 574e115b9a6ee3e2469084a874bfa04f18316208 Mon Sep 17 00:00:00 2001
From: fcolin
Date: Thu, 1 Feb 2007 12:55:40 +0000
Subject:  Utilisateur : Fcolin       Date : 30/06/00   Heure :  9:37 Archivé
 dans $/Ivy Commentaire: bug si pas de IVYBUS (vss 2)

---
 Ivy/Ivy.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Ivy/Ivy.cxx')

diff --git a/Ivy/Ivy.cxx b/Ivy/Ivy.cxx
index e3c6bc6..fd762b6 100644
--- a/Ivy/Ivy.cxx
+++ b/Ivy/Ivy.cxx
@@ -83,7 +83,9 @@ const char * Ivy::GetDomain(const char *domainlist)
 		}
 	if ( domain.empty() )
 		{
-		domain = getenv ( "IVYBUS" );
+		const char *env = getenv ( "IVYBUS" );
+		if ( env )
+			domain = env;
 		if ( domain.empty() )
 			domain = DEFAULT_DOMAIN;
 		}
-- 
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