Merge branch 'master' of gitlab.com:stax-river/poker-analytics

app/src/main/java/net/pokeranalytics/android/ui/fragment/CurrenciesFragment.kt

@@ -44,15 +44,19 @@ class CurrenciesFragment : PokerAnalyticsFragment(), StaticRowRepresentableDataS
 			)
 		}
 
-		private val availableCurrencies = this.systemCurrencies.filter {
-			!mostUsedCurrencyCodes.contains(it.currencyCode)
-		}.filter {
-			Locale.getAvailableLocales().filter { locale ->
+        private val availableCurrencyLocales = Locale.getAvailableLocales().mapNotNull {
             try {
-					Currency.getInstance(locale).currencyCode == it.currencyCode
+                Currency.getInstance(it)
             } catch (e: Exception) {
-					false
+                null
+            }
         }
+
+		private val availableCurrencies = this.systemCurrencies.filter {
+			!mostUsedCurrencyCodes.contains(it.currencyCode)
+		}.filter {
+			availableCurrencyLocales.filter { currencyLocale ->
+                currencyLocale.currencyCode == it.currencyCode
 			}.isNotEmpty()
 		}.sortedBy {
 			it.displayName