[Nhibernate-commit] SF.net SVN: nhibernate:[3774] trunk/nhibernate/src/NHibernate.Linq/Visitors /Replacer.cs

[<te...@us...>]

Revision: 3774
          http://nhibernate.svn.sourceforge.net/nhibernate/?rev=3774&view=rev
Author:   tehlike
Date:     2008-09-20 11:38:34 +0000 (Sat, 20 Sep 2008)

Log Message:
-----------
Adding null check to Visit Method

Modified Paths:
--------------
    trunk/nhibernate/src/NHibernate.Linq/Visitors/Replacer.cs

Modified: trunk/nhibernate/src/NHibernate.Linq/Visitors/Replacer.cs
===================================================================
--- trunk/nhibernate/src/NHibernate.Linq/Visitors/Replacer.cs	2008-09-20 11:33:47 UTC (rev 3773)
+++ trunk/nhibernate/src/NHibernate.Linq/Visitors/Replacer.cs	2008-09-20 11:38:34 UTC (rev 3774)
@@ -13,6 +13,8 @@
 		}
 		public override Expression Visit(Expression exp)
 		{
+			if (exp == null) 
+				return exp;
 			if (replacements.ContainsKey(exp))
 				return replacements[exp];
 			return base.Visit(exp);


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