From 6c719556f54552740c8b78a049aa62ba839d3632 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 26 四月 2022 17:18:57 +0800
Subject: [PATCH] Merge pull request #451 from itouxin/patch-1
---
src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
index 6b7177e..6ae09bd 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/XmlUtil.java
@@ -212,8 +212,8 @@
}
deviceChannel.setParentId(XmlUtil.getText(itemDevice, "ParentID"));
String parentId = XmlUtil.getText(itemDevice, "ParentID");
- if (parentId.contains("/")) {
- String lastParentId = parentId.substring(parentId.lastIndexOf("/"));
+ if (parentId != null && parentId.contains("/")) {
+ String lastParentId = parentId.substring(parentId.lastIndexOf("/") + 1);
deviceChannel.setParentId(lastParentId);
}else {
deviceChannel.setParentId(parentId);
--
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