From 34ca0465622942ee47e355936b989c4b2389f53f Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Tue, 27 Sep 2022 14:50:11 +0800
Subject: [PATCH] =?UTF-8?q?div=E4=B8=BA=E7=A9=BA=E8=B7=B3=E8=BF=87?=
 =?UTF-8?q?=EF=BC=8C=E4=B8=8D=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/N_m3u8DL-RE.Parser/Mp4/MP4TtmlUtil.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/N_m3u8DL-RE.Parser/Mp4/MP4TtmlUtil.cs b/src/N_m3u8DL-RE.Parser/Mp4/MP4TtmlUtil.cs
index b433da3..8edc581 100644
--- a/src/N_m3u8DL-RE.Parser/Mp4/MP4TtmlUtil.cs
+++ b/src/N_m3u8DL-RE.Parser/Mp4/MP4TtmlUtil.cs
@@ -226,6 +226,9 @@ namespace Mp4SubtitleParser
                     continue;
 
                 var _div = bodyNode.SelectSingleNode("ns:div", nsMgr);
+                if (_div == null)
+                    continue;
+
                 //Parse <p> label
                 foreach (XmlElement _p in _div!.SelectNodes("ns:p", nsMgr)!)
                 {