From 6b294ff5104287eba4a2cf9cb73cd85a1fa19812 Mon Sep 17 00:00:00 2001
From: Hmarik <Hmarik@SC0234>
Date: Wed, 3 Jun 2020 20:06:51 +0300
Subject: [PATCH] Fix null reference exception in ParseAudioStream

---
 FFMpegCore/FFProbe/MediaAnalysis.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FFMpegCore/FFProbe/MediaAnalysis.cs b/FFMpegCore/FFProbe/MediaAnalysis.cs
index 68f175b..f314c26 100644
--- a/FFMpegCore/FFProbe/MediaAnalysis.cs
+++ b/FFMpegCore/FFProbe/MediaAnalysis.cs
@@ -67,7 +67,7 @@ private AudioStream ParseAudioStream(FFProbeStream stream)
                 CodecLongName = stream.CodecLongName,
                 Channels = stream.Channels ?? default,
                 ChannelLayout = stream.ChannelLayout,
-                Duration = TimeSpan.FromSeconds(ParseDoubleInvariant(stream.Duration ?? stream.Tags.Duration ?? "0")),
+                Duration = TimeSpan.FromSeconds(ParseDoubleInvariant(stream.Duration ?? stream.Tags?.Duration ?? "0")),
                 SampleRateHz = !string.IsNullOrEmpty(stream.SampleRate) ? ParseIntInvariant(stream.SampleRate) : default,
                 Language = stream.Tags?.Language
             };