From 92022f8a8b7bccc865c47bd8cfafaffb91c2799c Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 13 十月 2022 22:18:06 +0800
Subject: [PATCH] Merge pull request #640 from duzeng/wvp-28181-2.0

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
index 8acf621..23a0420 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
@@ -96,6 +96,10 @@
 		dynamicTask.stop(callIdHeader.getCallId());
 		String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
 		SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
+		if (sendRtpItem == null) {
+			logger.warn("[鏀跺埌ACK]锛氭湭鎵惧埌閫氶亾({})鐨勬帹娴佷俊鎭�", channelId);
+			return;
+		}
 		String is_Udp = sendRtpItem.isTcp() ? "0" : "1";
 		MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
 		logger.info("鏀跺埌ACK锛宺tp/{}寮�濮嬪悜涓婄骇鎺ㄦ祦, 鐩爣={}:{}锛孲SRC={}", sendRtpItem.getStreamId(), sendRtpItem.getIp(), sendRtpItem.getPort(), sendRtpItem.getSsrc());

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