From fccd8f8bf448e524133caa26c0dc9d79f84c3d82 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Fri, 19 Apr 2019 11:39:09 +0200
Subject: [PATCH] Throw an Exception when a FSTDataProviderNUSTitle has no
 FSTEntry root

---
 .../wiiu/jnus/implementations/FSTDataProviderNUSTitle.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/de/mas/wiiu/jnus/implementations/FSTDataProviderNUSTitle.java b/src/de/mas/wiiu/jnus/implementations/FSTDataProviderNUSTitle.java
index 174848d..c4f8652 100644
--- a/src/de/mas/wiiu/jnus/implementations/FSTDataProviderNUSTitle.java
+++ b/src/de/mas/wiiu/jnus/implementations/FSTDataProviderNUSTitle.java
@@ -42,7 +42,7 @@ public class FSTDataProviderNUSTitle implements FSTDataProvider, HasNUSTitle {
     private final FSTEntry rootEntry;
     @Getter @Setter private String name;
 
-    public FSTDataProviderNUSTitle(NUSTitle title) {
+    public FSTDataProviderNUSTitle(NUSTitle title) throws IOException {
         this.title = title;
         this.name = String.format("%016X", title.getTMD().getTitleID());
 
@@ -55,7 +55,7 @@ public class FSTDataProviderNUSTitle implements FSTDataProvider, HasNUSTitle {
             FSTEntry.createFSTEntry(root, "data.bin", c); // Will add this title root.
             rootEntry = root;
         } else {
-            rootEntry = null;
+            throw new IOException("No FST root entry was found");
         }
     }