From caca861c7bf0485a149088234ead906bc53fee8d Mon Sep 17 00:00:00 2001
From: Stephen Baynham <sdbaynham@gmail.com>
Date: Tue, 21 Jul 2015 20:09:51 -0400
Subject: [PATCH] Fixes #35

If there is a problem reading the blacklist file from disk, previously,
null would be returned from the DDSaveHandler.readBlacklist method.  This
would result in a crash later on down the line when we tried to iterate
the blacklist.  Now we return an empty array.  I'd like to be able to
diagnose the issues causing the blacklist file to be corrupted, but
unfortunately when this issue crops up, people only post the crash :(
---
 .../StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java  | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java b/src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java
index 0d9cd8ad..9f64c212 100644
--- a/src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java
+++ b/src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java
@@ -424,12 +424,14 @@ public class DDSaveHandler
 	{
 		try
 		{
-			return reader.readFromFile(blacklistFile);
+			List<Integer> list = reader.readFromFile(blacklistFile);
+            if (list == null)
+                return new ArrayList<Integer>(0);
 		}
 		catch (Exception e)
 		{
 			e.printStackTrace();
-			return null;
+			return new ArrayList<Integer>(0);
 		}
 	}