From d34aaf27eee381a2943afbb55f58dd1c1de92d8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9F=AF=E5=BF=97=E5=8B=8710068695?= Date: Tue, 23 Oct 2018 17:18:19 +0800 Subject: [PATCH] If dataNodeList if null or empty, the following code dataNodeList.get(0) will get an error. Change-Id: Ia2599f7b6a8af3823497c0f6a3098de931f5407a --- .../onosproject/restconf/restconfmanager/RestconfManager.java | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/apps/restconf/restconfmgr/src/main/java/org/onosproject/restconf/restconfmanager/RestconfManager.java b/apps/restconf/restconfmgr/src/main/java/org/onosproject/restconf/restconfmanager/RestconfManager.java index 21410f67bf..673ee62da4 100644 --- a/apps/restconf/restconfmgr/src/main/java/org/onosproject/restconf/restconfmanager/RestconfManager.java +++ b/apps/restconf/restconfmgr/src/main/java/org/onosproject/restconf/restconfmanager/RestconfManager.java @@ -230,6 +230,10 @@ public class RestconfManager implements RestconfService { ResourceData receivedData = convertJsonToDataNode(rmLastPathSegment(rl.uriForYangRuntime()), rootNode); ResourceId rid = receivedData.resourceId(); List dataNodeList = receivedData.dataNodes(); + if (dataNodeList == null || dataNodeList.isEmpty()) { + log.warn("There is no one Data Node can be proceed."); + return; + } if (dataNodeList.size() > 1) { log.warn("There are more than one Data Node can be proceed: {}", dataNodeList.size()); }