X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQueryProcessor.java;fp=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQueryProcessor.java;h=31a4a6e19ced96b4dc8b785103815d2de1fb271c;hb=0837081ba3e7bd690e1663bd1578b8f8848d4e86;hp=9b54d15f6996fbf708a5fce9fc5ea00fd467e0ba;hpb=5825284fd6530d5c4e983bf611ac7c3a9e584c9f;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
index 9b54d15f6..31a4a6e19 100644
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryProcessor.java
@@ -309,7 +309,7 @@ final public class QueryProcessor extends AbstractDisposable implements ReadGrap
 
 		@Override
 		public String toString() {
-			return "SessionTask[" + graph.parent + "]";
+			return "SessionTask[" + graph != null ? String.valueOf(graph.parent) : "null graph" + "]";
 		}
 
 	}