From 6c82601fe278225a33601ca868761eecc2a59826 Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Sun, 1 Mar 2026 12:11:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=8A=B6=E6=80=81=E7=B4=8A?=
 =?UTF-8?q?=E4=B9=B1=E5=AF=BC=E8=87=B4=E8=AE=BF=E9=97=AE=E7=A9=BA=E6=8C=87?=
 =?UTF-8?q?=E9=92=88=E7=9A=84bug?=
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有用户反馈崩溃在此处，尝试修复之
---
 webrtc/WebRtcPusher.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webrtc/WebRtcPusher.cpp b/webrtc/WebRtcPusher.cpp
index 1abab3b3..dbd46724 100644
--- a/webrtc/WebRtcPusher.cpp
+++ b/webrtc/WebRtcPusher.cpp
@@ -114,7 +114,7 @@ void WebRtcPusher::onRecvRtp(MediaTrack &track, const string &rid, RtpPacket::Pt
 void WebRtcPusher::onStartWebRTC() {
     WebRtcTransportImp::onStartWebRTC();
     _simulcast = _answer_sdp->supportSimulcast();
-    if (canRecvRtp()) {
+    if (canRecvRtp() && _push_src) {
         _push_src->setSdp(_answer_sdp->toRtspSdp());
     }
 }