From b92027f31ef24583e8b9d4c2dc44c7e9262a2023 Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期一, 26 四月 2021 10:48:51 +0800
Subject: [PATCH] 修复注册是数据传输模式被回复默认

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

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
index 360472f..5ea57c1 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
@@ -42,7 +42,10 @@
 	
 	public void remove(String deviceId, String channelId) {
 		sessionMap.remove(deviceId + "_" + channelId);
-		SsrcUtil.releaseSsrc(ssrcMap.get(deviceId + "_" + channelId));
+		if (ssrcMap.get(deviceId + "_" + channelId) != null) {
+			SsrcUtil.releaseSsrc(ssrcMap.get(deviceId + "_" + channelId));
+		}
 		ssrcMap.remove(deviceId + "_" + channelId);
+		streamIdMap.remove(deviceId + "_" + channelId);
 	}
 }

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