From 52f1b8f5463fb45bceb70b31e76a5f047288d362 Mon Sep 17 00:00:00 2001
From: lukeIam <2lukeiam@gmail.com>
Date: Sat, 4 Nov 2017 20:13:19 +0100
Subject: [PATCH] Fix: Vocaluxe crashes when _CopyDecodedFrameToBuffer() fails

---
 Vocaluxe/Lib/Video/Acinerella/CDecoderThread.cs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Vocaluxe/Lib/Video/Acinerella/CDecoderThread.cs b/Vocaluxe/Lib/Video/Acinerella/CDecoderThread.cs
index 38275210..3d7229d0 100644
--- a/Vocaluxe/Lib/Video/Acinerella/CDecoderThread.cs
+++ b/Vocaluxe/Lib/Video/Acinerella/CDecoderThread.cs
@@ -429,7 +429,18 @@ namespace Vocaluxe.Lib.Video.Acinerella
         private bool _CopyDecodedFrameToBuffer()
         {
             bool result;
-            var decoder = (SACDecoder)Marshal.PtrToStructure(_Videodecoder, typeof(SACDecoder));
+            SACDecoder decoder;
+
+            try
+            {
+                decoder = (SACDecoder)Marshal.PtrToStructure(_Videodecoder, typeof(SACDecoder));
+            }
+            catch (Exception e)
+            {
+                CLog.LogError("Couldn't copy the frame to the managed environment.", false, false, e);
+                return false;
+            }
+            
             if (decoder.Buffer != IntPtr.Zero)
             {
                 _LastDecodedTime = (float)decoder.Timecode;