X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FExternalReadEntry.java;h=419115165f10f4f46a7fb4083847cbaf3a72905c;hb=refs%2Fchanges%2F22%2F4522%2F1;hp=d044043394ef771f7e7e0cfab3e5257f77883db6;hpb=a88c02c2d0f4250caf887a130b9f4314c6564722;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
index d04404339..419115165 100644
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/ExternalReadEntry.java
@@ -181,13 +181,15 @@ final public class ExternalReadEntry<T> extends CacheEntryBase<AsyncProcedure<T>
 		try {
 			
 			ReadGraphImpl queryGraph = graph.withParent(this, null, true);
+			queryGraph.asyncBarrier.inc();
 
-			if(!registered) {
-				id.register(graph, this);
+			if (!registered) {
+				id.register(queryGraph, this);
 				registered = true;
 			}
-			
-			queryGraph.asyncBarrier.waitBarrier(id, graph);
+
+			queryGraph.asyncBarrier.dec();
+			queryGraph.asyncBarrier.waitBarrier(id, queryGraph);
 
 		} catch (Throwable t) {