From 3a0857ea313b53ccafdc3beda62127c15d1d750e Mon Sep 17 00:00:00 2001
From: alexliyu7352 <liyu7352@gmail.com>
Date: Wed, 5 Jan 2022 20:01:19 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BD=93url=E5=B9=B6=E4=B8=8D=E6=98=AFm3u8?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=E6=97=B6,=20=E9=81=BF=E5=85=8D=E6=8B=89?=
 =?UTF-8?q?=E5=8F=96hls=E6=B5=81=E5=87=BA=E9=94=99=20(#1341)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Http/HlsPlayer.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Http/HlsPlayer.cpp b/src/Http/HlsPlayer.cpp
index 246ef8b1..6cb50ba0 100644
--- a/src/Http/HlsPlayer.cpp
+++ b/src/Http/HlsPlayer.cpp
@@ -169,6 +169,13 @@ ssize_t HlsPlayer::onResponseHeader(const string &status, const HttpClient::Http
     }
     auto content_type = const_cast< HttpClient::HttpHeader &>(headers)["Content-Type"];
     _is_m3u8 = (content_type.find("application/vnd.apple.mpegurl") == 0);
+    if(!_is_m3u8) {
+        auto it = headers.find("Content-Length");
+        //如果没有长度或者长度小于等于0, 那么肯定不是m3u8
+        if (it == headers.end() || atoll(it->second.data()) <=0) {
+            teardown_l(SockException(Err_shutdown, "可能不是m3u8文件"));
+        }
+    }
     return -1;
 }