From 3ce3a3054b608545f024154e9cbbf284353c8292 Mon Sep 17 00:00:00 2001
From: iLexiconn <ilexiconn@gmail.com>
Date: Fri, 5 Jun 2015 15:42:49 +0200
Subject: [PATCH] Don't crash when there are no cached versions

Oops, Fixed return
---
 src/main/java/com/github/parker8283/bon2/util/BONUtils.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/com/github/parker8283/bon2/util/BONUtils.java b/src/main/java/com/github/parker8283/bon2/util/BONUtils.java
index 2e39609..733baae 100644
--- a/src/main/java/com/github/parker8283/bon2/util/BONUtils.java
+++ b/src/main/java/com/github/parker8283/bon2/util/BONUtils.java
@@ -15,6 +15,7 @@ public class BONUtils {
     public static List<String> buildValidMappings() {
         File[] versionFolders = BONFiles.MINECRAFTFORGE_FORGE_FOLDER.listFiles();
         List<File> acceptedVersions = Lists.newArrayList();
+        if(versionFolders == null) return new ArrayList<>();
         for(File file : versionFolders) {
             String name = file.getName();
             if(!name.startsWith("1.6") && versionMatcher.reset(name).matches()) {