From 8fdd10d1c2723ead1d2c3b232f64f292ba3ce1cc Mon Sep 17 00:00:00 2001
From: che_shuai <che_shuai@massclouds>
Date: 星期一, 24 七月 2023 14:10:46 +0800
Subject: [PATCH] 修复在国标级联选择通道时,如果添加通道到跟平台根目录(即平台本身),无法触发目录变更事件问题.详见 https://github.com/648540858/wvp-GB28181-pro/issues/958

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
index ba0e7e8..d44ff5a 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/NotifyRequestProcessor.java
@@ -417,7 +417,7 @@
 						logger.info("[鏀跺埌鐩綍璁㈤槄]锛氫絾鏄В鏋愬け璐� {}", new String(evt.getRequest().getRawContent()));
 						continue;
 					}
-					if (channel.getParentId().equals(sipConfig.getId())) {
+					if (channel.getParentId() != null && channel.getParentId().equals(sipConfig.getId())) {
 						channel.setParentId(null);
 					}
 					channel.setDeviceId(device.getDeviceId());

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