From 470d4180e2b86eee41c9c14910e4131d16edb8b7 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 25 五月 2021 17:02:54 +0800
Subject: [PATCH] bug fixed gb28181 capture

---
 csrc/thirdparty/gb28181/include/PsToEs.hpp |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/csrc/thirdparty/gb28181/include/PsToEs.hpp b/csrc/thirdparty/gb28181/include/PsToEs.hpp
index 7a6278c..366db70 100644
--- a/csrc/thirdparty/gb28181/include/PsToEs.hpp
+++ b/csrc/thirdparty/gb28181/include/PsToEs.hpp
@@ -210,6 +210,8 @@
             	if (!buffinfo){
             		buffinfo = _this->m_rtpQueue.pop();
             	}
+            	if (!buffinfo) continue;
+
             	auto fpIframe = fopen(fileIFrameName, "wb+");
             	fwrite(buffinfo->buff, buffinfo->buffLen, 1, fpIframe);
             	fflush(fpIframe);

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