From cab557e439de1f9285e8987c38df1f3605da9891 Mon Sep 17 00:00:00 2001
From: Timo Ley <timo@leyt.xyz>
Date: Tue, 1 Jun 2021 16:01:19 +0200
Subject: [PATCH] Crash if file was not deleted

---
 src/main/java/ley/modding/tcu/FileHandler.java   | 7 +++++--
 src/main/java/ley/modding/tcu/UpdateTweaker.java | 3 ++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/main/java/ley/modding/tcu/FileHandler.java b/src/main/java/ley/modding/tcu/FileHandler.java
index 23a9854..60ef5f3 100644
--- a/src/main/java/ley/modding/tcu/FileHandler.java
+++ b/src/main/java/ley/modding/tcu/FileHandler.java
@@ -44,8 +44,11 @@ public class FileHandler {
     public void removeFiles(List<RelationFile> rels) {
         for (RelationFile rel : rels) {
             File f = getFile(rel.dir, rel.filename());
-            if (f.exists())
-                f.delete();
+            if (f.exists()) {
+                if (!f.delete()) {
+                    throw new RuntimeException("Updater is not able to delete File. Please delete it manually: " + f.getAbsolutePath());
+                }
+            }
         }
     }
 
diff --git a/src/main/java/ley/modding/tcu/UpdateTweaker.java b/src/main/java/ley/modding/tcu/UpdateTweaker.java
index 6253a2c..4e9022f 100644
--- a/src/main/java/ley/modding/tcu/UpdateTweaker.java
+++ b/src/main/java/ley/modding/tcu/UpdateTweaker.java
@@ -9,6 +9,7 @@ import net.minecraft.launchwrapper.LaunchClassLoader;
 
 import java.io.File;
 import java.io.FileWriter;
+import java.io.IOException;
 import java.util.List;
 
 public class UpdateTweaker implements ITweaker {
@@ -54,7 +55,7 @@ public class UpdateTweaker implements ITweaker {
                 config.toJson(writer);
                 writer.close();
             }
-        } catch (Exception e) {
+        } catch (IOException e) {
             throw new RuntimeException(e);
         }
     }