From 57c37c222c43f732c8b7703263cf9a573561322f Mon Sep 17 00:00:00 2001
From: Juuz
Date: Wed, 3 Sep 2025 13:59:45 +0300
Subject: Always specify locale in toUpperCase and toLowerCase (#556)

Not all of these changes are strictly needed to avoid the Turkish i issue
specifically, but it's good to be consistent.---
 .../src/main/java/cuchaz/enigma/network/DedicatedEnigmaServer.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'enigma-server/src/main/java/cuchaz')

diff --git a/enigma-server/src/main/java/cuchaz/enigma/network/DedicatedEnigmaServer.java b/enigma-server/src/main/java/cuchaz/enigma/network/DedicatedEnigmaServer.java
index af5e34b3..a3c38824 100644
--- a/enigma-server/src/main/java/cuchaz/enigma/network/DedicatedEnigmaServer.java
+++ b/enigma-server/src/main/java/cuchaz/enigma/network/DedicatedEnigmaServer.java
@@ -6,6 +6,7 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
+import java.util.Locale;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.Executors;
 import java.util.concurrent.LinkedBlockingDeque;
@@ -102,7 +103,7 @@ public class DedicatedEnigmaServer extends EnigmaServer {
 
 				if (Files.isDirectory(mappingsFile)) {
 					mappingFormat = MappingFormat.ENIGMA_DIRECTORY;
-				} else if (mappingsFile.getFileName().toString().toLowerCase().endsWith(".zip")) {
+				} else if (mappingsFile.getFileName().toString().toLowerCase(Locale.ROOT).endsWith(".zip")) {
 					mappingFormat = MappingFormat.ENIGMA_ZIP;
 				} else {
 					mappingFormat = MappingFormat.ENIGMA_FILE;
-- 
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