From: Jussi Koskela <jussi.koskela@semantum.fi>
Date: Wed, 2 Aug 2017 10:23:34 +0000 (+0300)
Subject: PropertyMap.get does not return null if there is no mapping for the key
X-Git-Tag: v1.31.0~264^2~8^2
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F96%2F796%2F2;p=simantics%2Fplatform.git

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
---

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;
 		}
     	
     }