From dc367e3ccd0e0f55d7ac953df8030319c4583e59 Mon Sep 17 00:00:00 2001
From: hai007 <hais@google.com>
Date: Thu, 22 Apr 2021 11:38:37 -0700
Subject: [PATCH] Internal change

PiperOrigin-RevId: 369915929
---
 cpp/core/internal/mediums/webrtc/connection_flow.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cpp/core/internal/mediums/webrtc/connection_flow.cc b/cpp/core/internal/mediums/webrtc/connection_flow.cc
index ba02cc6d..fa77b416 100644
--- a/cpp/core/internal/mediums/webrtc/connection_flow.cc
+++ b/cpp/core/internal/mediums/webrtc/connection_flow.cc
@@ -535,7 +535,8 @@ bool ConnectionFlow::RunOnSignalingThread(Runnable&& runnable) {
 }
 
 bool ConnectionFlow::IsRunningOnSignalingThread() {
-  return signaling_thread_for_dcheck_only_ == rtc::Thread::Current();
+  return signaling_thread_for_dcheck_only_ != nullptr &&
+         signaling_thread_for_dcheck_only_ == rtc::Thread::Current();
 }
 
 rtc::scoped_refptr<webrtc::PeerConnectionInterface>