From 15f718bd646d6566ca9c4e702dc5985198565efd Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 11 四月 2023 11:23:36 +0800
Subject: [PATCH] 修复空指针异常 #813

---
 src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java b/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
index 0a8405b..55363ef 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/SipPlatformRunner.java
@@ -48,10 +48,13 @@
             parentPlatformCatch.setParentPlatform(parentPlatform);
             parentPlatformCatch.setId(parentPlatform.getServerGBId());
             redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
-            // 鍙栨秷璁㈤槄
-            sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
-                platformService.login(parentPlatform);
-            });
+            if (parentPlatformCatchOld != null) {
+                // 鍙栨秷璁㈤槄
+                sipCommanderForPlatform.unregister(parentPlatform, parentPlatformCatchOld.getSipTransactionInfo(), null, (eventResult)->{
+                    platformService.login(parentPlatform);
+                });
+            }
+
             // 璁剧疆鎵�鏈夊钩鍙扮绾�
             platformService.offline(parentPlatform, true);
         }

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