use makeFallback() in MakeRalLocale()/MakeRealUILocale()

The old MsLangId::convert...() methods did implicitly fall back to a
known locale, this behavior is explicitly needed here to select a proper
completely known locale.

Change-Id: I350989f3af679890ddb0de964c2d107420331160

1 files changed, 4 insertions, 4 deletions

diff --git a/unotools/source/config/syslocaleoptions.cxx b/unotools/source/config/syslocaleoptions.cxx
index 7e136113257b..f266b4d637da 100644
--- a/unotools/source/config/syslocaleoptions.cxx
+++ b/unotools/source/config/syslocaleoptions.cxx
@@ -266,11 +266,11 @@ void SvtSysLocaleOptions_Impl::MakeRealLocale()
     if (m_aLocaleString.isEmpty())
     {
         LanguageType nLang = MsLangId::getSystemLanguage();
-        m_aRealLocale.reset( nLang);
+        m_aRealLocale.reset( nLang).makeFallback();
     }
     else
     {
-        m_aRealLocale.reset( m_aLocaleString);
+        m_aRealLocale.reset( m_aLocaleString).makeFallback();
     }
 }
 
@@ -279,11 +279,11 @@ void SvtSysLocaleOptions_Impl::MakeRealUILocale()
     if (m_aUILocaleString.isEmpty())
     {
         LanguageType nLang = MsLangId::getSystemUILanguage();
-        m_aRealUILocale.reset( nLang);
+        m_aRealUILocale.reset( nLang).makeFallback();
     }
     else
     {
-        m_aRealUILocale.reset( m_aUILocaleString);
+        m_aRealUILocale.reset( m_aUILocaleString).makeFallback();
     }
 }