X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.datatypes%2Fsrc%2Forg%2Fsimantics%2Fdatatypes%2Futils%2FBTreeUtils.java;h=60ceba1b561da23ba77e0882b6f9af443a4c211a;hp=7d4f782a94d4e184f4916bd11514aec451e5900a;hb=08a0f204a04784de341dda0612ee899bedcc1417;hpb=fccc8f9d20c8fbb4ac8e601aa1fcfcc1e0075cab

diff --git a/bundles/org.simantics.datatypes/src/org/simantics/datatypes/utils/BTreeUtils.java b/bundles/org.simantics.datatypes/src/org/simantics/datatypes/utils/BTreeUtils.java
index 7d4f782a9..60ceba1b5 100644
--- a/bundles/org.simantics.datatypes/src/org/simantics/datatypes/utils/BTreeUtils.java
+++ b/bundles/org.simantics.datatypes/src/org/simantics/datatypes/utils/BTreeUtils.java
@@ -380,7 +380,8 @@ final public class BTreeUtils implements BTreeContentManager {
 			this.ownerRelation = ownerRelation;
 			this.nodeType = nodeType != null ? nodeType : DATA.BTreeNode;
 			this.t = t;
-			this.mod = 0;
+			Long possibleMod = graph.getPossibleRelatedValue(tree, DATA.BTree_mod, Bindings.LONG);
+			this.mod = possibleMod != null ? possibleMod : 0;
 			this.cached = cached;
 			if (cached) {
 				this.beans = new HashMap<Resource, BTreeContentBean>();