From 4429d57b5ed4bca20bf47e2f6bac32147ead86b2 Mon Sep 17 00:00:00 2001
From: Armin Schrenk <armin.schrenk@skymatic.de>
Date: Tue, 9 May 2023 14:52:15 +0200
Subject: [PATCH] ensure mutability of temporary collection

---
 .../org/cryptomator/launcher/SupportedLanguages.java     | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/cryptomator/launcher/SupportedLanguages.java b/src/main/java/org/cryptomator/launcher/SupportedLanguages.java
index e57184af8..0838c420e 100644
--- a/src/main/java/org/cryptomator/launcher/SupportedLanguages.java
+++ b/src/main/java/org/cryptomator/launcher/SupportedLanguages.java
@@ -7,10 +7,10 @@ import org.slf4j.LoggerFactory;
 import javax.inject.Inject;
 import javax.inject.Singleton;
 import java.text.Collator;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
-import java.util.stream.Collectors;
 
 @Singleton
 public class SupportedLanguages {
@@ -33,11 +33,12 @@ public class SupportedLanguages {
 		preferredLocale = preferredLanguage == null ? Locale.getDefault() : Locale.forLanguageTag(preferredLanguage);
 		var collator = Collator.getInstance(preferredLocale);
 		collator.setStrength(Collator.PRIMARY);
-		var sorted = LANGUAGE_TAGS.stream() //
-				.sorted((a, b) -> collator.compare(Locale.forLanguageTag(a).getDisplayName(), Locale.forLanguageTag(b).getDisplayName())) //
-				.collect(Collectors.toList());
+		var sorted = new ArrayList<String>();
 		sorted.add(0, Settings.DEFAULT_LANGUAGE);
 		sorted.add(1, ENGLISH);
+		LANGUAGE_TAGS.stream() //
+				.sorted((a, b) -> collator.compare(Locale.forLanguageTag(a).getDisplayName(), Locale.forLanguageTag(b).getDisplayName())) //
+				.forEach(sorted::add);
 		sortedLanguageTags = Collections.unmodifiableList(sorted);
 	}