From b1fa9e3000a838665ecdf390183f58b5c6d8d962 Mon Sep 17 00:00:00 2001
From: blueskiner <maiyethom@163.com>
Date: Fri, 1 Dec 2023 09:46:13 +0800
Subject: [PATCH] =?UTF-8?q?RtcSsrc=E8=A7=A3=E6=9E=90=E6=97=B6=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E6=8F=92=E5=85=A5=E8=BF=94=E5=9B=9E=E5=A4=B1=E8=B4=A5?=
 =?UTF-8?q?=E8=AF=B4=E6=98=8E=E5=AF=B9=E8=B1=A1=E9=87=8D=E5=A4=8D?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 webrtc/Sdp.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/webrtc/Sdp.cpp b/webrtc/Sdp.cpp
index c1dd3372..89a9092c 100644
--- a/webrtc/Sdp.cpp
+++ b/webrtc/Sdp.cpp
@@ -274,10 +274,9 @@ void RtcSessionSdp::parse(const string &str) {
             continue;
         }
 
-        if (line_set.find(line) != line_set.end()) {
+        if (!line_set.emplace(line).second) {
             continue;
         }
-        line_set.emplace(line);
 
         auto key = line.substr(0, 1);
         auto value = line.substr(2);