From ac3359231902bf5e616fea10a9b65c5ce04a6dae Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Tue, 21 Jan 2020 11:05:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=AD=BB=E9=94=81=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 src/Record/Recorder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Record/Recorder.cpp b/src/Record/Recorder.cpp
index 851a9d32..39fdc989 100644
--- a/src/Record/Recorder.cpp
+++ b/src/Record/Recorder.cpp
@@ -266,6 +266,7 @@ private:
     }
 
     void addRecorder(MediaSource &sender){
+        auto tracks = sender.getTracks(needTrackReady());
         auto key = getRecorderKey(sender.getVhost(),sender.getApp(),sender.getId());
         lock_guard<decltype(_recorder_mtx)> lck(_recorder_mtx);
         auto it = _recorder_map.find(key);
@@ -276,7 +277,6 @@ private:
 
         if(!it->second->isRecording() || it->second->getSchema() == sender.getSchema()){
             // 绑定的协议一致或者并未正在录制则替换tracks
-            auto tracks = sender.getTracks(needTrackReady());
             if (!tracks.empty()) {
                 it->second->attachTracks(std::move(tracks),sender.getSchema());
             }