From a4942f0fb81ee28bea925756f56e602bbe6747e1 Mon Sep 17 00:00:00 2001
From: Asnivor <coding@asnitech.co.uk>
Date: Tue, 8 May 2018 21:29:01 +0100
Subject: [PATCH] ZXHawk: block index is now set to 0 when switching tapes -
 #1158

---
 .../SinclairSpectrum/Hardware/Datacorder/DatacorderDevice.cs  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/BizHawk.Emulation.Cores/Computers/SinclairSpectrum/Hardware/Datacorder/DatacorderDevice.cs b/BizHawk.Emulation.Cores/Computers/SinclairSpectrum/Hardware/Datacorder/DatacorderDevice.cs
index ebe6733f2d..abaa462406 100644
--- a/BizHawk.Emulation.Cores/Computers/SinclairSpectrum/Hardware/Datacorder/DatacorderDevice.cs
+++ b/BizHawk.Emulation.Cores/Computers/SinclairSpectrum/Hardware/Datacorder/DatacorderDevice.cs
@@ -331,6 +331,8 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
                 try
                 {
                     tzxSer.Read(tapeData);
+                    // reset block index
+                    CurrentDataBlockIndex = 0;
                     return;
                 }
                 catch (Exception ex)
@@ -347,6 +349,8 @@ namespace BizHawk.Emulation.Cores.Computers.SinclairSpectrum
                 try
                 {
                     tapSer.Read(tapeData);
+                    // reset block index
+                    CurrentDataBlockIndex = 0;
                     return;
                 }
                 catch (Exception ex)