From a389cc60f13b19b6e3fd67dde6bd26ea888a2e8b Mon Sep 17 00:00:00 2001 From: Robert von Burg Date: Mon, 27 Apr 2020 11:52:50 +0200 Subject: [PATCH] [Fix] Handle null param in AbstractTransaction.getResourceByRelation() and .getResourcesByRelation() --- .../java/li/strolch/persistence/api/AbstractTransaction.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/li.strolch.agent/src/main/java/li/strolch/persistence/api/AbstractTransaction.java b/li.strolch.agent/src/main/java/li/strolch/persistence/api/AbstractTransaction.java index e507962af..b06cff2ce 100644 --- a/li.strolch.agent/src/main/java/li/strolch/persistence/api/AbstractTransaction.java +++ b/li.strolch.agent/src/main/java/li/strolch/persistence/api/AbstractTransaction.java @@ -905,6 +905,8 @@ public abstract class AbstractTransaction implements StrolchTransaction { DBC.PRE.assertNotNull("element", element); DBC.PRE.assertNotEmpty("refId", refId); StringParameter refP = element.getParameter(BAG_RELATIONS, refId, assertExists); + if (!assertExists && refP == null) + return null; return getResourceBy(refP, assertExists); } @@ -924,6 +926,8 @@ public abstract class AbstractTransaction implements StrolchTransaction { DBC.PRE.assertNotNull("element", element); DBC.PRE.assertNotEmpty("refId", refId); StringListParameter refsP = element.getParameter(BAG_RELATIONS, refId, assertExists); + if (!assertExists && refsP == null) + return null; return getResourcesBy(refsP, assertExists); }