From a807ff5c07cea61924a83c39243dab57d24d8fa5 Mon Sep 17 00:00:00 2001
From: denny <dennissheirer2002@yahoo.com>
Date: Mon, 22 Feb 2016 20:47:40 -0500
Subject: [PATCH] Resolves issue with RTL2832 tuner where we attempt to cancel
 transfers that have not yet been initialized.

---
 src/source/tuner/rtl/RTL2832TunerController.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/source/tuner/rtl/RTL2832TunerController.java b/src/source/tuner/rtl/RTL2832TunerController.java
index e972c1d0..6f37cda3 100644
--- a/src/source/tuner/rtl/RTL2832TunerController.java
+++ b/src/source/tuner/rtl/RTL2832TunerController.java
@@ -1525,7 +1525,14 @@ public abstract class RTL2832TunerController extends TunerController
 		{
 			for( Transfer transfer: mTransfers )
 			{
-				LibUsb.cancelTransfer( transfer );
+				try
+				{
+					LibUsb.cancelTransfer( transfer );
+				}
+				catch( IllegalStateException ise )
+				{
+					//Do nothing, the transfer pointer wasn't initialized
+				}
 			}
 
 			ByteBuffer completed = ByteBuffer.allocateDirect( 4 );