From d2f02c0a0c9a662752beedd614ca8cab957af8df Mon Sep 17 00:00:00 2001
From: xiongziliang <771730766@qq.com>
Date: Sat, 28 Aug 2021 13:02:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Drtsp=20sdp=E8=A7=A3=E6=9E=90?=
 =?UTF-8?q?=E7=9A=84bug?=
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---
 src/Rtsp/Rtsp.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Rtsp/Rtsp.cpp b/src/Rtsp/Rtsp.cpp
index 8f313323..e1d1507a 100644
--- a/src/Rtsp/Rtsp.cpp
+++ b/src/Rtsp/Rtsp.cpp
@@ -235,7 +235,7 @@ void SdpParser::load(const string &sdp) {
             }
         }
 
-        for (it = track._attr.find("rtpmap"); it != track._attr.end();) {
+        for (it = track._attr.find("rtpmap"); it != track._attr.end() && it->first == "rtpmap";) {
             auto &rtpmap = it->second;
             int pt, samplerate, channel;
             char codec[16] = {0};
@@ -262,7 +262,7 @@ void SdpParser::load(const string &sdp) {
             ++it;
         }
 
-        for (it = track._attr.find("fmtp"); it != track._attr.end(); ) {
+        for (it = track._attr.find("fmtp"); it != track._attr.end() && it->first == "fmtp"; ) {
             auto &fmtp = it->second;
             int pt;
             sscanf(fmtp.data(), "%d", &pt);