X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Ffunction%2FAll.java;h=604faa69ed63d99f944bfabac8686eea2437750f;hb=1251d640abb698a4018ef1ea212f8cdf78befaaf;hp=08ed3edf2650873f316c8ceb1228bcf89e1afee1;hpb=0dc0aca2a1944a19ebece6c535386a8769e7871d;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/function/All.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/function/All.java
index 08ed3edf2..604faa69e 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/function/All.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/function/All.java
@@ -608,6 +608,8 @@ public class All {
 		public Variable getVariable(ReadGraph graph, Variable context, String name) throws DatabaseException {
 			Variable parent = context.getParent(graph);
 			Resource container = parent.getPossibleRepresents(graph);
+			if(container == null)
+			    return null;
 			Map<String,Resource> methods = graph.syncRequest(new UnescapedMethodMapOfResource(container));
 			Resource predicate = methods.get(name);
 			if(predicate != null) {