From ebb6e758d39f4f6000064a429e6c5321442017fe Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Thu, 6 Dec 2018 15:31:10 +0100
Subject: [PATCH] Only calculate the offsets of a WUX file if it's a valid
 file.

---
 .../wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java b/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
index e2514ae..058d53e 100644
--- a/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
+++ b/src/de/mas/wiiu/jnus/implementations/wud/WUDImageCompressedInfo.java
@@ -62,7 +62,9 @@ public class WUDImageCompressedInfo {
         this.flags = ByteUtils.getIntFromBytes(headData, 0x0C, ByteOrder.LITTLE_ENDIAN);
         this.uncompressedSize = ByteUtils.getLongFromBytes(headData, 0x10, ByteOrder.LITTLE_ENDIAN);
 
-        calculateOffsets();
+        if (valid) {
+            calculateOffsets();
+        }
     }
 
     public static WUDImageCompressedInfo getDefaultCompressedInfo() {