reduce over use of static OUStrings

35 files changed, 53 insertions, 70 deletions

diff --git a/vbahelper/source/msforms/vbabutton.cxx b/vbahelper/source/msforms/vbabutton.cxx
index f7934922302c..9f4ddb918212 100644
--- a/vbahelper/source/msforms/vbabutton.cxx
+++ b/vbahelper/source/msforms/vbabutton.cxx
@@ -115,11 +115,10 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaButton::getFont() throw (uno::
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaButton::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaButton") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaButton"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbabutton.hxx b/vbahelper/source/msforms/vbabutton.hxx
index 48bd0994c6d2..6882d40395bb 100644
--- a/vbahelper/source/msforms/vbabutton.hxx
+++ b/vbahelper/source/msforms/vbabutton.hxx
@@ -56,7 +56,7 @@ public:
     virtual void SAL_CALL setLocked( sal_Bool bAutoSize ) throw (css::uno::RuntimeException);
     virtual css::uno::Reference< ov::msforms::XNewFont > SAL_CALL getFont() throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif //SC_VBA_BUTTON_HXX
diff --git a/vbahelper/source/msforms/vbacheckbox.cxx b/vbahelper/source/msforms/vbacheckbox.cxx
index 3d9194360235..c9e3dffeb53f 100644
--- a/vbahelper/source/msforms/vbacheckbox.cxx
+++ b/vbahelper/source/msforms/vbacheckbox.cxx
@@ -95,11 +95,10 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaCheckbox::getFont() throw (uno
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaCheckbox::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaCheckbox") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaCheckbox"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbacheckbox.hxx b/vbahelper/source/msforms/vbacheckbox.hxx
index cc6cbee6945c..b665a8554b3e 100644
--- a/vbahelper/source/msforms/vbacheckbox.hxx
+++ b/vbahelper/source/msforms/vbacheckbox.hxx
@@ -54,7 +54,7 @@ public:
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 
diff --git a/vbahelper/source/msforms/vbacombobox.cxx b/vbahelper/source/msforms/vbacombobox.cxx
index 083b2d34d427..cf3d0ab865f7 100644
--- a/vbahelper/source/msforms/vbacombobox.cxx
+++ b/vbahelper/source/msforms/vbacombobox.cxx
@@ -272,12 +272,12 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaComboBox::getFont() throw (uno
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaComboBox::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaComboBox") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaComboBox"));
 }
+
 sal_Int32 SAL_CALL ScVbaComboBox::getBackColor() throw (uno::RuntimeException)
 {
     return ScVbaControl::getBackColor();
diff --git a/vbahelper/source/msforms/vbacombobox.hxx b/vbahelper/source/msforms/vbacombobox.hxx
index 8ab885560384..4bef619c3b44 100644
--- a/vbahelper/source/msforms/vbacombobox.hxx
+++ b/vbahelper/source/msforms/vbacombobox.hxx
@@ -91,7 +91,7 @@ public:
     // XDefaultProperty
         ::rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 
diff --git a/vbahelper/source/msforms/vbacontrol.cxx b/vbahelper/source/msforms/vbacontrol.cxx
index 4a0fdf5c6ad8..db04c714ae45 100644
--- a/vbahelper/source/msforms/vbacontrol.cxx
+++ b/vbahelper/source/msforms/vbacontrol.cxx
@@ -602,11 +602,10 @@ void SAL_CALL ScVbaControl::setTabIndex( sal_Int32 /*nTabIndex*/ ) throw (uno::R
     throw uno::RuntimeException( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Unsupported control.")), uno::Reference< uno::XInterface >() );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaControl::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaControl") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaControl"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbacontrol.hxx b/vbahelper/source/msforms/vbacontrol.hxx
index 06d61c518b0e..77129807c683 100644
--- a/vbahelper/source/msforms/vbacontrol.hxx
+++ b/vbahelper/source/msforms/vbacontrol.hxx
@@ -112,7 +112,7 @@ public:
     virtual ::sal_Int32 SAL_CALL getForeColor() throw (::com::sun::star::uno::RuntimeException);
     virtual void SAL_CALL setForeColor( ::sal_Int32 _forecolor ) throw (::com::sun::star::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     //General helper methods for properties ( may or maynot be relevant for all
     //controls
diff --git a/vbahelper/source/msforms/vbaframe.hxx b/vbahelper/source/msforms/vbaframe.hxx
index bb5b198335e2..855c80cf917c 100644
--- a/vbahelper/source/msforms/vbaframe.hxx
+++ b/vbahelper/source/msforms/vbaframe.hxx
@@ -60,7 +60,7 @@ public:
     // XFrame methods
     css::uno::Any SAL_CALL Controls( const css::uno::Any& rIndex ) throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 
 private:
diff --git a/vbahelper/source/msforms/vbaimage.cxx b/vbahelper/source/msforms/vbaimage.cxx
index 7dfc64f1ef44..3135d94c64b4 100644
--- a/vbahelper/source/msforms/vbaimage.cxx
+++ b/vbahelper/source/msforms/vbaimage.cxx
@@ -37,11 +37,10 @@ ScVbaImage::ScVbaImage( const uno::Reference< XHelperInterface >& xParent, const
 {
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaImage::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaImage") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaImage"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbaimage.hxx b/vbahelper/source/msforms/vbaimage.hxx
index 5e81c7ba5395..6ce571aea6d5 100644
--- a/vbahelper/source/msforms/vbaimage.hxx
+++ b/vbahelper/source/msforms/vbaimage.hxx
@@ -42,7 +42,7 @@ public:
     virtual sal_Int32 SAL_CALL getBackColor() throw (css::uno::RuntimeException);
     virtual void SAL_CALL setBackColor( sal_Int32 nBackColor ) throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif //SC_VBA_IMAGE_HXX
diff --git a/vbahelper/source/msforms/vbalabel.cxx b/vbahelper/source/msforms/vbalabel.cxx
index 860c09092a83..b2005bb7221c 100644
--- a/vbahelper/source/msforms/vbalabel.cxx
+++ b/vbahelper/source/msforms/vbalabel.cxx
@@ -84,10 +84,9 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaLabel::getFont() throw (uno::R
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString& ScVbaLabel::getServiceImplName()
+rtl::OUString ScVbaLabel::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaLabel") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaLabel"));
 }
 
 sal_Int32 SAL_CALL ScVbaLabel::getBackColor() throw (uno::RuntimeException)
diff --git a/vbahelper/source/msforms/vbalabel.hxx b/vbahelper/source/msforms/vbalabel.hxx
index f656aaf26c59..07f049ef69ec 100644
--- a/vbahelper/source/msforms/vbalabel.hxx
+++ b/vbahelper/source/msforms/vbalabel.hxx
@@ -53,7 +53,7 @@ public:
     virtual sal_Bool SAL_CALL getAutoSize() throw (css::uno::RuntimeException);
     virtual void SAL_CALL setAutoSize( sal_Bool bAutoSize ) throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
diff --git a/vbahelper/source/msforms/vbalistbox.cxx b/vbahelper/source/msforms/vbalistbox.cxx
index f008fef9d5e2..394cb4237117 100644
--- a/vbahelper/source/msforms/vbalistbox.cxx
+++ b/vbahelper/source/msforms/vbalistbox.cxx
@@ -281,11 +281,10 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaListBox::getFont() throw (uno:
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaListBox::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaListBox") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaListBox"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbalistbox.hxx b/vbahelper/source/msforms/vbalistbox.hxx
index 00c1fc09939e..70327bae4cfa 100644
--- a/vbahelper/source/msforms/vbalistbox.hxx
+++ b/vbahelper/source/msforms/vbalistbox.hxx
@@ -78,7 +78,7 @@ public:
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
 
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 
     //PropListener
diff --git a/vbahelper/source/msforms/vbamultipage.cxx b/vbahelper/source/msforms/vbamultipage.cxx
index 6064a2891724..f9edcd3be716 100644
--- a/vbahelper/source/msforms/vbamultipage.cxx
+++ b/vbahelper/source/msforms/vbamultipage.cxx
@@ -98,12 +98,10 @@ ScVbaMultiPage::setValue( const sal_Int32 _value ) throw (::com::sun::star::uno:
         fireChangeEvent();
 }
 
-
-rtl::OUString&
+rtl::OUString
 ScVbaMultiPage::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaMultiPage") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaMultiPage"));
 }
 
 uno::Any SAL_CALL
diff --git a/vbahelper/source/msforms/vbamultipage.hxx b/vbahelper/source/msforms/vbamultipage.hxx
index a12db7ce7c55..8876aa817ad0 100644
--- a/vbahelper/source/msforms/vbamultipage.hxx
+++ b/vbahelper/source/msforms/vbamultipage.hxx
@@ -54,7 +54,7 @@ public:
     virtual css::uno::Any SAL_CALL Pages( const css::uno::Any& index ) throw (css::uno::RuntimeException);
 
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
diff --git a/vbahelper/source/msforms/vbapages.cxx b/vbahelper/source/msforms/vbapages.cxx
index a32519c41f57..483bbbf6a78b 100644
--- a/vbahelper/source/msforms/vbapages.cxx
+++ b/vbahelper/source/msforms/vbapages.cxx
@@ -47,11 +47,10 @@ ScVbaPages::createCollectionObject( const css::uno::Any& aSource )
     return aSource;
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaPages::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaPages") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaPages"));
 }
 
 uno::Reference< container::XEnumeration > SAL_CALL
diff --git a/vbahelper/source/msforms/vbapages.hxx b/vbahelper/source/msforms/vbapages.hxx
index 63e989891b8e..36fb1124e0f3 100644
--- a/vbahelper/source/msforms/vbapages.hxx
+++ b/vbahelper/source/msforms/vbapages.hxx
@@ -42,7 +42,7 @@ ov::msforms::XPages > ScVbaPages_BASE;
 class ScVbaPages : public ScVbaPages_BASE
 {
 protected:
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 public:
     ScVbaPages( const css::uno::Reference< ov::XHelperInterface >& xParent, const css::uno::Reference< css::uno::XComponentContext >& xContext, const css::uno::Reference< css::container::XIndexAccess >& xPages ) throw ( css::lang::IllegalArgumentException );
diff --git a/vbahelper/source/msforms/vbaprogressbar.cxx b/vbahelper/source/msforms/vbaprogressbar.cxx
index 5e82443da203..e7f639275b54 100644
--- a/vbahelper/source/msforms/vbaprogressbar.cxx
+++ b/vbahelper/source/msforms/vbaprogressbar.cxx
@@ -51,11 +51,10 @@ ScVbaProgressBar::setValue( const uno::Any& _value ) throw (::com::sun::star::un
     m_xProps->setPropertyValue( SVALUE,  _value );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaProgressBar::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaProgressBar") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaProgressBar"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbaprogressbar.hxx b/vbahelper/source/msforms/vbaprogressbar.hxx
index 73c1ba776382..f7c61f466148 100644
--- a/vbahelper/source/msforms/vbaprogressbar.hxx
+++ b/vbahelper/source/msforms/vbaprogressbar.hxx
@@ -44,7 +44,7 @@ public:
     virtual css::uno::Any SAL_CALL getValue() throw (css::uno::RuntimeException);
     virtual void SAL_CALL setValue( const css::uno::Any& _value ) throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
diff --git a/vbahelper/source/msforms/vbaradiobutton.cxx b/vbahelper/source/msforms/vbaradiobutton.cxx
index 8f349f499597..16efb6b74629 100644
--- a/vbahelper/source/msforms/vbaradiobutton.cxx
+++ b/vbahelper/source/msforms/vbaradiobutton.cxx
@@ -103,11 +103,10 @@ uno::Reference< msforms::XNewFont > SAL_CALL ScVbaRadioButton::getFont() throw (
     return new VbaNewFont( this, mxContext, m_xProps );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaRadioButton::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaRadioButton") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaRadioButton"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbaradiobutton.hxx b/vbahelper/source/msforms/vbaradiobutton.hxx
index b499cbfa8c77..befbcd55c4be 100644
--- a/vbahelper/source/msforms/vbaradiobutton.hxx
+++ b/vbahelper/source/msforms/vbaradiobutton.hxx
@@ -45,7 +45,7 @@ public:
     virtual void SAL_CALL setValue(const com::sun::star::uno::Any&) throw (css::uno::RuntimeException);
     virtual css::uno::Reference< ov::msforms::XNewFont > SAL_CALL getFont() throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
diff --git a/vbahelper/source/msforms/vbascrollbar.cxx b/vbahelper/source/msforms/vbascrollbar.cxx
index 6b9eefaaf642..3969ac1b3062 100644
--- a/vbahelper/source/msforms/vbascrollbar.cxx
+++ b/vbahelper/source/msforms/vbascrollbar.cxx
@@ -112,11 +112,10 @@ ScVbaScrollBar::setSmallChange( ::sal_Int32 _smallchange ) throw (uno::RuntimeEx
     m_xProps->setPropertyValue( SMALLCHANGE, uno::makeAny( _smallchange ) );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaScrollBar::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaScrollBar") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaScrollBar"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbascrollbar.hxx b/vbahelper/source/msforms/vbascrollbar.hxx
index bfb6430c4312..182b982e1ee3 100644
--- a/vbahelper/source/msforms/vbascrollbar.hxx
+++ b/vbahelper/source/msforms/vbascrollbar.hxx
@@ -53,7 +53,7 @@ public:
 
 
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif //SC_VBA_LABEL_HXX
diff --git a/vbahelper/source/msforms/vbaspinbutton.cxx b/vbahelper/source/msforms/vbaspinbutton.cxx
index 0e9472e71190..bd4fda3e5a1b 100644
--- a/vbahelper/source/msforms/vbaspinbutton.cxx
+++ b/vbahelper/source/msforms/vbaspinbutton.cxx
@@ -82,11 +82,10 @@ ScVbaSpinButton::setMin( sal_Int32 nVal ) throw (uno::RuntimeException)
     m_xProps->setPropertyValue( SPINMIN, uno::makeAny( nVal ) );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaSpinButton::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaSpinButton") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaSpinButton"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbaspinbutton.hxx b/vbahelper/source/msforms/vbaspinbutton.hxx
index 2726b44e5765..769efcbd0e6a 100644
--- a/vbahelper/source/msforms/vbaspinbutton.hxx
+++ b/vbahelper/source/msforms/vbaspinbutton.hxx
@@ -48,7 +48,7 @@ public:
     virtual void SAL_CALL setMin( ::sal_Int32 _min ) throw (css::uno::RuntimeException);
 
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif //SC_VBA_SPINBUTTON_HXX
diff --git a/vbahelper/source/msforms/vbasystemaxcontrol.cxx b/vbahelper/source/msforms/vbasystemaxcontrol.cxx
index 1724ad31c154..59fef2918c0f 100644
--- a/vbahelper/source/msforms/vbasystemaxcontrol.cxx
+++ b/vbahelper/source/msforms/vbasystemaxcontrol.cxx
@@ -80,11 +80,10 @@ uno::Any SAL_CALL VbaSystemAXControl::getValue( const ::rtl::OUString& aProperty
 }
 
 //----------------------------------------------------------
-rtl::OUString&
+rtl::OUString
 VbaSystemAXControl::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM( "VbaSystemAXControl" ) );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("VbaSystemAXControl"));
 }
 
 //----------------------------------------------------------
diff --git a/vbahelper/source/msforms/vbasystemaxcontrol.hxx b/vbahelper/source/msforms/vbasystemaxcontrol.hxx
index 0ede40b1e979..f239ce8e38ca 100644
--- a/vbahelper/source/msforms/vbasystemaxcontrol.hxx
+++ b/vbahelper/source/msforms/vbasystemaxcontrol.hxx
@@ -52,7 +52,7 @@ public:
     virtual ::sal_Bool SAL_CALL hasProperty( const ::rtl::OUString& aName ) throw ( ::com::sun::star::uno::RuntimeException );
 
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 
diff --git a/vbahelper/source/msforms/vbatextbox.cxx b/vbahelper/source/msforms/vbatextbox.cxx
index 8ba140719f88..16650168f649 100644
--- a/vbahelper/source/msforms/vbatextbox.cxx
+++ b/vbahelper/source/msforms/vbatextbox.cxx
@@ -182,11 +182,10 @@ void SAL_CALL ScVbaTextBox::setLocked( sal_Bool bLocked ) throw (uno::RuntimeExc
     ScVbaControl::setLocked( bLocked );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaTextBox::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaTextBox") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaTextBox"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbatextbox.hxx b/vbahelper/source/msforms/vbatextbox.hxx
index a9e21ad15656..d416952fa8b3 100644
--- a/vbahelper/source/msforms/vbatextbox.hxx
+++ b/vbahelper/source/msforms/vbatextbox.hxx
@@ -64,7 +64,7 @@ public:
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif //SC_VBA_TEXTBOX_HXX
diff --git a/vbahelper/source/msforms/vbatogglebutton.cxx b/vbahelper/source/msforms/vbatogglebutton.cxx
index 0e2b056259b9..4406dbc18862 100644
--- a/vbahelper/source/msforms/vbatogglebutton.cxx
+++ b/vbahelper/source/msforms/vbatogglebutton.cxx
@@ -159,11 +159,10 @@ void SAL_CALL ScVbaToggleButton::setLocked( sal_Bool bLocked ) throw (uno::Runti
     ScVbaControl::setLocked( bLocked );
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaToggleButton::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaToggleButton") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaToggleButton"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbatogglebutton.hxx b/vbahelper/source/msforms/vbatogglebutton.hxx
index 7394bea6fa25..5cc25c7f3811 100644
--- a/vbahelper/source/msforms/vbatogglebutton.hxx
+++ b/vbahelper/source/msforms/vbatogglebutton.hxx
@@ -60,7 +60,7 @@ public:
     virtual void SAL_CALL setLocked( sal_Bool bAutoSize ) throw (css::uno::RuntimeException);
     virtual css::uno::Reference< ov::msforms::XNewFont > SAL_CALL getFont() throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
     // XDefaultProperty
     rtl::OUString SAL_CALL getDefaultPropertyName(  ) throw (css::uno::RuntimeException) { return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Value")); }
diff --git a/vbahelper/source/msforms/vbauserform.cxx b/vbahelper/source/msforms/vbauserform.cxx
index fdbecef56334..323ffe41d882 100644
--- a/vbahelper/source/msforms/vbauserform.cxx
+++ b/vbahelper/source/msforms/vbauserform.cxx
@@ -182,11 +182,10 @@ ScVbaUserForm::UnloadObject(  ) throw (uno::RuntimeException)
         m_xDialog->endExecute();
 }
 
-rtl::OUString&
+rtl::OUString
 ScVbaUserForm::getServiceImplName()
 {
-    static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaUserForm") );
-    return sImplName;
+    return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaUserForm"));
 }
 
 uno::Sequence< rtl::OUString >
diff --git a/vbahelper/source/msforms/vbauserform.hxx b/vbahelper/source/msforms/vbauserform.hxx
index f66c3f85bb0e..590f2b272841 100644
--- a/vbahelper/source/msforms/vbauserform.hxx
+++ b/vbahelper/source/msforms/vbauserform.hxx
@@ -73,7 +73,7 @@ public:
     virtual ::sal_Bool SAL_CALL hasMethod( const ::rtl::OUString& aName ) throw (css::uno::RuntimeException);
     virtual ::sal_Bool SAL_CALL hasProperty( const ::rtl::OUString& aName ) throw (css::uno::RuntimeException);
     //XHelperInterface
-    virtual rtl::OUString& getServiceImplName();
+    virtual rtl::OUString getServiceImplName();
     virtual css::uno::Sequence<rtl::OUString> getServiceNames();
 };
 #endif