Fixed crash when accessing Locale.availableIdentifiers on Linux

miroslavkovac · Sep 4, 2017 · cfb9f66 · cfb9f66
1 parent ba9e7b9
commit cfb9f66
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/Sources/Lingo/LocaleValidator.swift b/Sources/Lingo/LocaleValidator.swift
@@ -2,8 +2,16 @@ import Foundation
 
 class LocaleValidator {
 
-    private static let validLocaleIdentifiers = Set(Locale.availableIdentifiers)
-
+    // On Linux `Locale.availableIdentifiers` throws an exception.
+    // Issue reported: https://bugs.swift.org/browse/SR-3634
+    // Pull request with fix: https://github.com/apple/swift-corelibs-foundation/pull/944
+    // This check can be removed when the changes are available in a new Swift version.
+    #if os(Linux)
+        private static let validLocaleIdentifiers = Set<String>()
+    #else
+        private static let validLocaleIdentifiers = Set(Locale.availableIdentifiers)
+    #endif
+
     /// Checks if given locale is present in Locale.availableIdentifiers
     func validate(locale: LocaleIdentifier) -> Bool {
         return LocaleValidator.validLocaleIdentifiers.contains(locale)