From 97c273bdbe555f8d4e64c1e302dbbf71e59711fc Mon Sep 17 00:00:00 2001
From: Paul-Louis Ageneau <paul-louis@ageneau.org>
Date: Wed, 10 Jan 2024 14:21:38 +0100
Subject: [PATCH] Fix PeerConnection::checkFingerprint

---
 src/impl/peerconnection.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/impl/peerconnection.cpp b/src/impl/peerconnection.cpp
index 943da6752..a20446d1f 100644
--- a/src/impl/peerconnection.cpp
+++ b/src/impl/peerconnection.cpp
@@ -423,8 +423,11 @@ void PeerConnection::rollbackLocalDescription() {
 
 bool PeerConnection::checkFingerprint(const std::string &fingerprint) const {
 	std::lock_guard lock(mRemoteDescriptionMutex);
-	auto expectedFingerprint = mRemoteDescription && mRemoteDescription->fingerprint() ? mRemoteDescription->fingerprint()->value : "";
-	if (expectedFingerprint == fingerprint) {
+	if (!mRemoteDescription || !mRemoteDescription->fingerprint())
+		return false;
+
+	auto expectedFingerprint = mRemoteDescription->fingerprint()->value;
+	if (expectedFingerprint  == fingerprint) {
 		PLOG_VERBOSE << "Valid fingerprint \"" << fingerprint << "\"";
 		return true;
 	}