From 214582bae00873fb90141b41d030e9c173a72e5f Mon Sep 17 00:00:00 2001
From: Jussi Koskela <jussi.koskela@semantum.fi>
Date: Wed, 2 Aug 2017 13:23:34 +0300
Subject: [PATCH] PropertyMap.get does not return null if there is no mapping
 for the key

This is against the Map interface specification.

refs #7403
Change-Id: I3235b823f670f09b372febb6746a3c3209cdc30c
---
 .../src/org/simantics/db/layer0/variable/AbstractVariable.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractVariable.java
index 3d527e039..d9366b132 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractVariable.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/AbstractVariable.java
@@ -302,7 +302,7 @@ public abstract class AbstractVariable implements Variable {
     		if(Variables.TYPE.equals(key)) return getTypeVariable();
     		else if(Variables.URI.equals(key)) return getURIVariable();
     		
-			return variable;
+			return null;
 		}
     	
     }
-- 
2.43.2