remove unnecessary empty OUString fields and vars

Change-Id: I940120087a0bc6b1b0abc30a3e7727ce22b7d9a7
Reviewed-on: https://gerrit.libreoffice.org/37394
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

2 files changed, 3 insertions, 4 deletions

diff --git a/i18npool/source/localedata/LocaleNode.cxx b/i18npool/source/localedata/LocaleNode.cxx
index eaf50e0c2759..0fba9c6f5d99 100644
--- a/i18npool/source/localedata/LocaleNode.cxx
+++ b/i18npool/source/localedata/LocaleNode.cxx
@@ -2390,13 +2390,12 @@ Attr::Attr (const Reference< XAttributeList > & attr) {
     }
 }
 
-const OUString& Attr::getValueByName (const sal_Char *str) const {
-    static OUString empty;
+OUString Attr::getValueByName (const sal_Char *str) const {
     sal_Int32 len = name.getLength();
     for (sal_Int32 i = 0;i<len;i++)
         if (name[i].equalsAscii(str))
             return value[i];
-    return empty;
+    return OUString();
 }
 
 sal_Int32 Attr::getLength() const{
diff --git a/i18npool/source/localedata/LocaleNode.hxx b/i18npool/source/localedata/LocaleNode.hxx
index 31f7c95d9d57..b64bdbb4ba0d 100644
--- a/i18npool/source/localedata/LocaleNode.hxx
+++ b/i18npool/source/localedata/LocaleNode.hxx
@@ -72,7 +72,7 @@ class Attr {
 
 public:
     explicit Attr (const Reference< XAttributeList > & attr);
-    const OUString& getValueByName (const sal_Char *str) const;
+    OUString getValueByName (const sal_Char *str) const;
     sal_Int32 getLength() const;
     const OUString& getTypeByIndex (sal_Int32 idx) const;
     const OUString& getValueByIndex (sal_Int32 idx) const ;