X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FVariableMapImpl.java;h=45675e6842ed63b138ba1c6b5c80abaf952389a4;hb=1f8b50d81a1aa1bbd67a77f7cbc1060f2eb805d4;hp=52ecbc705774b8fa1edc75d2da34923b0129778f;hpb=3850fec72035293b9a4ede780d01aedc5fbc9056;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableMapImpl.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableMapImpl.java
index 52ecbc705..45675e684 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableMapImpl.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/VariableMapImpl.java
@@ -18,8 +18,9 @@ abstract public class VariableMapImpl implements VariableMap {
 	public Map<String, Variable> getVariables(ReadGraph graph, Variable context, String classification, Map<String, Variable> map) throws DatabaseException {
 		
     	Map<String,Variable> all = getVariables(graph, context, null);
+    	if(all.isEmpty()) return all;
     
-    	for(Map.Entry<String, Variable> entry : all.entrySet()) {	if(all.isEmpty()) return all;
+    	for(Map.Entry<String, Variable> entry : all.entrySet()) {
     	
     		Set<String> classifications = entry.getValue().getClassifications(graph);
     		if(classifications.contains(classification)) {