diff --git a/src/MediaFile/MediaReader.cpp b/src/MediaFile/MediaReader.cpp
index 2f9641c3..ebbfb9f6 100644
--- a/src/MediaFile/MediaReader.cpp
+++ b/src/MediaFile/MediaReader.cpp
@@ -181,7 +181,7 @@ bool MediaReader::close(MediaSource &sender,bool force){
 }
 
 void MediaReader::onNoneReader(MediaSource &sender) {
-    if(_mediaMuxer->readerCount() != 0){
+    if(!_mediaMuxer || _mediaMuxer->readerCount() != 0){
         return;
     }
     MediaSourceEvent::onNoneReader(sender);
diff --git a/src/Player/PlayerProxy.cpp b/src/Player/PlayerProxy.cpp
index c83abfc5..6dbd10d3 100644
--- a/src/Player/PlayerProxy.cpp
+++ b/src/Player/PlayerProxy.cpp
@@ -167,7 +167,7 @@ bool PlayerProxy::close(MediaSource &sender,bool force) {
 }
 
 void PlayerProxy::onNoneReader(MediaSource &sender) {
-    if(_mediaMuxer->readerCount() != 0){
+    if(!_mediaMuxer || _mediaMuxer->readerCount() != 0){
         return;
     }
     MediaSourceEvent::onNoneReader(sender);
diff --git a/src/Rtmp/RtmpSession.cpp b/src/Rtmp/RtmpSession.cpp
index 4c1022d6..10f76773 100644
--- a/src/Rtmp/RtmpSession.cpp
+++ b/src/Rtmp/RtmpSession.cpp
@@ -490,4 +490,22 @@ void RtmpSession::onSendMedia(const RtmpPacket::Ptr &pkt) {
 }
 
 
+bool RtmpSession::close(MediaSource &sender,bool force)  {
+    //此回调在其他线程触发
+    if(!_pPublisherSrc || (!force && _pPublisherSrc->readerCount() != 0)){
+        return false;
+    }
+    string err = StrPrinter << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
+    safeShutdown(SockException(Err_shutdown,err));
+    return true;
+}
+
+void RtmpSession::onNoneReader(MediaSource &sender) {
+    //此回调在其他线程触发
+    if(!_pPublisherSrc || _pPublisherSrc->readerCount() != 0){
+        return;
+    }
+    MediaSourceEvent::onNoneReader(sender);
+}
+
 } /* namespace mediakit */
diff --git a/src/Rtmp/RtmpSession.h b/src/Rtmp/RtmpSession.h
index 58490c1c..c6f1d858 100644
--- a/src/Rtmp/RtmpSession.h
+++ b/src/Rtmp/RtmpSession.h
@@ -81,14 +81,8 @@ private:
 		sendResponse(MSG_CMD, invoke.data());
 	}
 
-    bool close(MediaSource &sender,bool force) override {
-        if(!force && _pPublisherSrc->readerCount() != 0){
-            return false;
-        }
-        string err = StrPrinter << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
-        safeShutdown(SockException(Err_shutdown,err));
-        return true;
-    }
+    bool close(MediaSource &sender,bool force) override ;
+    void onNoneReader(MediaSource &sender) override;
 private:
 	std::string _strTcUrl;
 	MediaInfo _mediaInfo;
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index f1b96ac1..214659cb 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -1089,7 +1089,8 @@ inline int RtspSession::getTrackIndexByInterleaved(int interleaved){
 }
 
 bool RtspSession::close(MediaSource &sender,bool force) {
-    if(!force && _pushSrc->readerCount() != 0){
+    //此回调在其他线程触发
+    if(!_pushSrc || (!force && _pushSrc->readerCount() != 0)){
         return false;
     }
 	string err = StrPrinter << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
@@ -1098,6 +1099,15 @@ bool RtspSession::close(MediaSource &sender,bool force) {
 }
 
 
+void RtspSession::onNoneReader(MediaSource &sender){
+    //此回调在其他线程触发
+    if(!_pushSrc || _pushSrc->readerCount() != 0){
+        return;
+    }
+    MediaSourceEvent::onNoneReader(sender);
+}
+
+
 inline void RtspSession::sendRtpPacket(const RtpPacket::Ptr & pkt) {
     //InfoP(this) <<(int)pkt.Interleaved;
     switch (_rtpType) {
diff --git a/src/Rtsp/RtspSession.h b/src/Rtsp/RtspSession.h
index be114166..30f42cfd 100644
--- a/src/Rtsp/RtspSession.h
+++ b/src/Rtsp/RtspSession.h
@@ -106,8 +106,10 @@ protected:
 	void onRtpSorted(const RtpPacket::Ptr &rtppt, int trackidx) override;
 	//MediaSourceEvent override
 	bool close(MediaSource &sender,bool force) override ;
+    void onNoneReader(MediaSource &sender) override;
 
-	//TcpSession override
+
+    //TcpSession override
     int send(const Buffer::Ptr &pkt) override;