From 5b4f450fc3ca22e8f3aa9c67236d2f74b1d72f99 Mon Sep 17 00:00:00 2001
From: Sebastian Hartte <sebastian@hartte.de>
Date: Tue, 11 Aug 2020 02:07:32 +0200
Subject: [PATCH] Fix toLowerCase issues

---
 src/main/java/appeng/core/config/EnumOption.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/main/java/appeng/core/config/EnumOption.java b/src/main/java/appeng/core/config/EnumOption.java
index 7741afc10..62c25d1e1 100644
--- a/src/main/java/appeng/core/config/EnumOption.java
+++ b/src/main/java/appeng/core/config/EnumOption.java
@@ -1,6 +1,7 @@
 package appeng.core.config;
 
 import java.util.Arrays;
+import java.util.Locale;
 import java.util.stream.Collectors;
 
 import com.google.common.base.Preconditions;
@@ -33,7 +34,7 @@ public class EnumOption<T extends Enum<T>> extends BaseOption {
 
     @Override
     protected JsonElement write() {
-        return new JsonPrimitive(currentValue.name().toLowerCase());
+        return new JsonPrimitive(currentValue.name().toLowerCase(Locale.ROOT));
     }
 
     @Override
@@ -55,7 +56,7 @@ public class EnumOption<T extends Enum<T>> extends BaseOption {
             }
         }
 
-        String allowedValues = Arrays.stream(enumConstants).map(e -> e.name().toLowerCase())
+        String allowedValues = Arrays.stream(enumConstants).map(e -> e.name().toLowerCase(Locale.ROOT))
                 .collect(Collectors.joining(", "));
         throw new ConfigValidationException(this, "Expected one of: " + allowedValues);
     }
@@ -67,12 +68,12 @@ public class EnumOption<T extends Enum<T>> extends BaseOption {
 
     @Override
     public String getDefaultAsString() {
-        return String.valueOf(defaultValue.name().toLowerCase());
+        return String.valueOf(defaultValue.name().toLowerCase(Locale.ROOT));
     }
 
     @Override
     public String getCurrentValueAsString() {
-        return String.valueOf(currentValue.name().toLowerCase());
+        return String.valueOf(currentValue.name().toLowerCase(Locale.ROOT));
     }
 
 }