From 425bb7e0bff5207f9ce0fb15f1ebbac3a82d9e10 Mon Sep 17 00:00:00 2001
From: lclc98
Date: Sun, 3 Jul 2016 00:08:04 +1000
Subject: Fix #6, will now only load .json files

---
 src/main/java/cuchaz/enigma/mapping/MappingsReader.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/cuchaz/enigma/mapping/MappingsReader.java b/src/main/java/cuchaz/enigma/mapping/MappingsReader.java
index b8f3ab2e..3b06e926 100644
--- a/src/main/java/cuchaz/enigma/mapping/MappingsReader.java
+++ b/src/main/java/cuchaz/enigma/mapping/MappingsReader.java
@@ -10,6 +10,7 @@
  ******************************************************************************/
 package cuchaz.enigma.mapping;
 
+import com.google.common.io.Files;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
@@ -33,7 +34,7 @@ public class MappingsReader {
         File[] fList = in.listFiles();
         if (fList != null) {
             for (File file : fList) {
-                if (file.isFile()) {
+                if (file.isFile()&& Files.getFileExtension(file.getName()).equalsIgnoreCase("json")) {
                     readFile(mappings, new BufferedReader(new FileReader(file)));
                 } else if (file.isDirectory()) {
                     readDirectory(mappings, file.getAbsoluteFile());
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