From d48f89eee40c58b2f0b69aaf4d7fab469dc4657b Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期一, 24 七月 2023 09:04:47 +0800
Subject: [PATCH] 修复端口分配的并发问题

---
 src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
index 1318c59..1c7baac 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
@@ -244,6 +244,9 @@
 	}
 
 	public Integer getStreamModeForParam() {
+		if (streamMode == null) {
+			return 0;
+		}
 		if (streamMode.equalsIgnoreCase("UDP")) {
 			return 0;
 		}else if (streamMode.equalsIgnoreCase("TCP-PASSIVE")) {

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