From 560165b6679f96f04cd3f8f6d5709b1214afddfb Mon Sep 17 00:00:00 2001
From: wangyimeng <421132955@qq.com>
Date: 星期六, 26 二月 2022 11:14:56 +0800
Subject: [PATCH] 增加拉流代理修改功能

---
 src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java
index 9ba0c05..aaf5b5d 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java
@@ -76,7 +76,10 @@
             eventResult.callId = callid;
             eventResult.msg = "娉ㄥ唽瓒呮椂";
             eventResult.type = "register timeout";
-            sipSubscribe.getErrorSubscribe(callid).response(eventResult);
+            if (sipSubscribe.getErrorSubscribe(callid) != null) {
+                sipSubscribe.getErrorSubscribe(callid).response(eventResult);
+            }
+
         }
 
     }

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