From c2e07ec760c603c12220fa99ab5d798e8f3df9c4 Mon Sep 17 00:00:00 2001
From: Kin-Wai Koo <glug71@gmail.com>
Date: Sat, 14 Jul 2012 13:57:32 +0800
Subject: [PATCH] Fixed issues with ConcurrentModificationExceptions being
 thrown in the command-line interface.

---
 src/cli/WhisperPrep.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/cli/WhisperPrep.java b/src/cli/WhisperPrep.java
index 5ef42b4..6ce7d13 100644
--- a/src/cli/WhisperPrep.java
+++ b/src/cli/WhisperPrep.java
@@ -1,5 +1,6 @@
 package cli;
 
+import java.util.Iterator;
 import java.util.List;
 import java.io.BufferedReader;
 import java.io.File;
@@ -125,15 +126,16 @@ public class WhisperPrep
 					asin = null;
 			}
 
-			for (EXTHRecord rec : exthList)
+			for (Iterator<EXTHRecord> it = exthList.iterator(); it.hasNext(); )
 			{
+				EXTHRecord rec = it.next();
 				int recType = rec.getRecordType();
 				if (recType == 113)
 				{
-					if (asin != null) exthList.remove(rec);
+					if (asin != null) it.remove();
 				}
 				else if (recType == 501)
-					exthList.remove(rec);
+					it.remove();
 			}
 			
 			if (asin != null) exthList.add(new EXTHRecord(113, asin, encoding));