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src/java.base/share/classes/sun/util/locale/provider/CalendarDataProviderImpl.java

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rev 47734 : imported patch 8190918

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -44,18 +44,20 @@
         this.langtags = langtags;
     }
 
     @Override
     public int getFirstDayOfWeek(Locale locale) {
-        return LocaleProviderAdapter.forType(type).getLocaleResources(locale)
+        String fw = LocaleProviderAdapter.forType(type).getLocaleResources(locale)
                    .getCalendarData(CalendarDataUtility.FIRST_DAY_OF_WEEK);
+        return fw.isEmpty() ? 0 : Integer.parseInt(fw);
     }
 
     @Override
     public int getMinimalDaysInFirstWeek(Locale locale) {
-        return LocaleProviderAdapter.forType(type).getLocaleResources(locale)
+        String md = LocaleProviderAdapter.forType(type).getLocaleResources(locale)
                    .getCalendarData(CalendarDataUtility.MINIMAL_DAYS_IN_FIRST_WEEK);
+        return md.isEmpty() ? 0 : Integer.parseInt(md);
     }
 
     @Override
     public Locale[] getAvailableLocales() {
         return LocaleProviderAdapter.toLocaleArray(langtags);
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