calling IsSet() before Call() on Link<> is unnecessary

the Call() already does a check

Found with:
git grep -A 1 -w 'IsSet()'
| grep -B 1 '.Call('
| grep ':'
| cut -d ':' -f 1

Change-Id: Ia7248f5d62640b75f705e539c3d1183e39c0d847

52 files changed, 81 insertions, 160 deletions

diff --git a/basic/source/classes/sb.cxx b/basic/source/classes/sb.cxx
index 5deefb066087..67c633dfc8dd 100644
--- a/basic/source/classes/sb.cxx
+++ b/basic/source/classes/sb.cxx
@@ -1843,7 +1843,7 @@ sal_Int32 StarBASIC::GetErl()
 
 bool StarBASIC::ErrorHdl()
 {
-    return aErrorHdl.IsSet() && aErrorHdl.Call( this );
+    return aErrorHdl.Call( this );
 }
 
 Link<StarBASIC*,bool> StarBASIC::GetGlobalErrorHdl()
diff --git a/chart2/source/controller/dialogs/DataBrowser.cxx b/chart2/source/controller/dialogs/DataBrowser.cxx
index 84e7746ca517..00f2be300cea 100644
--- a/chart2/source/controller/dialogs/DataBrowser.cxx
+++ b/chart2/source/controller/dialogs/DataBrowser.cxx
@@ -226,9 +226,7 @@ SeriesHeader::~SeriesHeader()
 
 void SeriesHeader::notifyChanges()
 {
-    if( m_aChangeLink.IsSet())
-        m_aChangeLink.Call( m_spSeriesName.get());
-
+    m_aChangeLink.Call( m_spSeriesName.get());
     m_bSeriesNameChangePending = false;
 }
 
@@ -745,7 +743,7 @@ void DataBrowser::CursorMoved()
 {
     EditBrowseBox::CursorMoved();
 
-    if( GetUpdateMode() && m_aCursorMovedHdlLink.IsSet())
+    if( GetUpdateMode() )
         m_aCursorMovedHdlLink.Call( this );
 }
 
@@ -799,8 +797,7 @@ void DataBrowser::CellModified()
 {
     m_bDataValid = IsDataValid();
     SetDirty();
-    if( m_aCellModifiedLink.IsSet())
-        m_aCursorMovedHdlLink.Call( this );
+    m_aCursorMovedHdlLink.Call( this );
 }
 
 void DataBrowser::SetDataFromModel(
diff --git a/cui/source/dialogs/hangulhanjadlg.cxx b/cui/source/dialogs/hangulhanjadlg.cxx
index df88b8429eb1..c11cd43bbf31 100644
--- a/cui/source/dialogs/hangulhanjadlg.cxx
+++ b/cui/source/dialogs/hangulhanjadlg.cxx
@@ -1384,8 +1384,7 @@ namespace svx
     void SuggestionEdit::DoJump( bool _bUp )
     {
         const Link<Control&,void>& rLoseFocusHdl = GetLoseFocusHdl();
-        if( rLoseFocusHdl.IsSet() )
-            rLoseFocusHdl.Call( *this );
+        rLoseFocusHdl.Call( *this );
         m_pScrollBar->SetThumbPos( m_pScrollBar->GetThumbPos() + ( _bUp? -1 : 1 ) );
 
         ( static_cast< HangulHanjaEditDictDialog* >( GetParentDialog() ) )->UpdateScrollbar();
diff --git a/cui/source/factory/dlgfact.cxx b/cui/source/factory/dlgfact.cxx
index 91336b4bf68e..df51d084b28d 100644
--- a/cui/source/factory/dlgfact.cxx
+++ b/cui/source/factory/dlgfact.cxx
@@ -607,9 +607,7 @@ void AbstractSvxNameDialog_Impl::SetText( const OUString& rStr )
 }
 IMPL_LINK_NOARG_TYPED(AbstractSvxNameDialog_Impl, CheckNameHdl, SvxNameDialog&, bool)
 {
-    if( aCheckNameHdl.IsSet() )
-        return aCheckNameHdl.Call(*this);
-    return false;
+    return aCheckNameHdl.Call(*this);
 }
 
 void AbstractSvxObjectNameDialog_Impl::GetName(OUString& rName)
@@ -633,12 +631,7 @@ void AbstractSvxObjectNameDialog_Impl::SetCheckNameHdl(const Link<AbstractSvxObj
 
 IMPL_LINK_NOARG_TYPED(AbstractSvxObjectNameDialog_Impl, CheckNameHdl, SvxObjectNameDialog&, bool)
 {
-    if(aCheckNameHdl.IsSet())
-    {
-        return aCheckNameHdl.Call(*this);
-    }
-
-    return false;
+    return aCheckNameHdl.Call(*this);
 }
 
 void AbstractSvxObjectTitleDescDialog_Impl::GetTitle(OUString& rTitle)
@@ -795,13 +788,11 @@ void AbstractSvxPostItDialog_Impl::SetPrevHdl( const Link<AbstractSvxPostItDialo
 }
 IMPL_LINK_NOARG_TYPED(AbstractSvxPostItDialog_Impl, NextHdl, SvxPostItDialog&, void)
 {
-    if( aNextHdl.IsSet() )
-        aNextHdl.Call(*this);
+    aNextHdl.Call(*this);
 }
 IMPL_LINK_NOARG_TYPED(AbstractSvxPostItDialog_Impl, PrevHdl, SvxPostItDialog&, void)
 {
-    if( aPrevHdl.IsSet() )
-        aPrevHdl.Call(*this);
+    aPrevHdl.Call(*this);
 }
 vcl::Window * AbstractSvxPostItDialog_Impl::GetWindow()
 {
diff --git a/cui/source/tabpages/swpossizetabpage.cxx b/cui/source/tabpages/swpossizetabpage.cxx
index c115591a0af9..4718180cd14f 100644
--- a/cui/source/tabpages/swpossizetabpage.cxx
+++ b/cui/source/tabpages/swpossizetabpage.cxx
@@ -1192,8 +1192,7 @@ IMPL_LINK_NOARG_TYPED(SvxSwPosSizeTabPage, RangeModifyHdl, Control&, void)
     aVal.nWidth  = nWidth;
     aVal.nHeight = nHeight;
 
-    if(m_aValidateLink.IsSet())
-        m_aValidateLink.Call(aVal);
+    m_aValidateLink.Call(aVal);
 
     nWidth = aVal.nWidth;
     nHeight = aVal.nHeight;
diff --git a/dbaccess/source/ui/browser/AsynchronousLink.cxx b/dbaccess/source/ui/browser/AsynchronousLink.cxx
index 92ce231abacb..7715c91bd5f0 100644
--- a/dbaccess/source/ui/browser/AsynchronousLink.cxx
+++ b/dbaccess/source/ui/browser/AsynchronousLink.cxx
@@ -78,8 +78,7 @@ IMPL_LINK_TYPED(OAsynchronousLink, OnAsyncCall, void*, _pArg, void)
             m_nEventId = 0;
         }
     }
-    if (m_aHandler.IsSet())
-        m_aHandler.Call(_pArg);
+    m_aHandler.Call(_pArg);
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/dbaccess/source/ui/control/dbtreelistbox.cxx b/dbaccess/source/ui/control/dbtreelistbox.cxx
index 5c0075d0fe27..1db0893962b8 100644
--- a/dbaccess/source/ui/control/dbtreelistbox.cxx
+++ b/dbaccess/source/ui/control/dbtreelistbox.cxx
@@ -126,15 +126,12 @@ void DBTreeListBox::EnableExpandHandler(SvTreeListEntry* _pEntry)
 
 void DBTreeListBox::RequestingChildren( SvTreeListEntry* pParent )
 {
-    if (m_aPreExpandHandler.IsSet())
+    if (m_aPreExpandHandler.IsSet() && !m_aPreExpandHandler.Call(pParent))
     {
-        if (!m_aPreExpandHandler.Call(pParent))
-        {
-            // an error occurred. The method calling us will reset the entry flags, so it can't be expanded again.
-            // But we want that the user may do a second try (i.e. because he misstypes a password in this try), so
-            // we have to reset these flags controlling the expand ability
-            PostUserEvent(LINK(this, DBTreeListBox, OnResetEntry), pParent, true);
-        }
+        // an error occurred. The method calling us will reset the entry flags, so it can't be expanded again.
+        // But we want that the user may do a second try (i.e. because he misstypes a password in this try), so
+        // we have to reset these flags controlling the expand ability
+        PostUserEvent(LINK(this, DBTreeListBox, OnResetEntry), pParent, true);
     }
 }
 
@@ -349,8 +346,7 @@ void DBTreeListBox::KeyInput( const KeyEvent& rKEvt )
     if ( KEY_RETURN == nCode )
     {
         bHandled = m_bHandleEnterKey;
-        if ( m_aEnterKeyHdl.IsSet() )
-            m_aEnterKeyHdl.Call(this);
+        m_aEnterKeyHdl.Call(this);
         // this is a HACK. If the data source browser is opened in the "beamer", while the main frame
         //
         // contains a writer document, then pressing enter in the DSB would be rerouted to the writer
diff --git a/dbaccess/source/ui/control/marktree.cxx b/dbaccess/source/ui/control/marktree.cxx
index 0291f06e9c25..60804e129908 100644
--- a/dbaccess/source/ui/control/marktree.cxx
+++ b/dbaccess/source/ui/control/marktree.cxx
@@ -165,8 +165,7 @@ void OMarkableTreeListBox::CheckButtons()
 void OMarkableTreeListBox::CheckButtonHdl()
 {
     checkedButton_noBroadcast(GetHdlEntry());
-    if (m_aCheckButtonHandler.IsSet())
-        m_aCheckButtonHandler.Call(this);
+    m_aCheckButtonHandler.Call(this);
 }
 
 void OMarkableTreeListBox::checkedButton_noBroadcast(SvTreeListEntry* _pEntry)
diff --git a/dbaccess/source/ui/dlg/generalpage.cxx b/dbaccess/source/ui/dlg/generalpage.cxx
index 23ecc2a54ed3..565e1babb012 100644
--- a/dbaccess/source/ui/dlg/generalpage.cxx
+++ b/dbaccess/source/ui/dlg/generalpage.cxx
@@ -217,8 +217,7 @@ namespace dbaui
 
         switchMessage(_sURLPrefix);
 
-        if ( m_aTypeSelectHandler.IsSet() )
-            m_aTypeSelectHandler.Call(*this);
+        m_aTypeSelectHandler.Call(*this);
     }
 
     void OGeneralPage::implInitControls( const SfxItemSet& _rSet, bool _bSaveValue )
@@ -699,16 +698,14 @@ namespace dbaui
 
     IMPL_LINK_NOARG_TYPED( OGeneralPageWizard, OnCreateDatabaseModeSelected, Button*, void )
     {
-        if ( m_aCreationModeHandler.IsSet() )
-            m_aCreationModeHandler.Call( *this );
+        m_aCreationModeHandler.Call( *this );
 
         OnEmbeddedDBTypeSelected( *m_pEmbeddedDBType );
     }
 
     IMPL_LINK_NOARG_TYPED( OGeneralPageWizard, OnSetupModeSelected, Button*, void )
     {
-        if ( m_aCreationModeHandler.IsSet() )
-            m_aCreationModeHandler.Call( *this );
+        m_aCreationModeHandler.Call( *this );
         OnDatasourceTypeSelected(*m_pDatasourceType);
     }
 
diff --git a/dbaccess/source/ui/dlg/indexdialog.cxx b/dbaccess/source/ui/dlg/indexdialog.cxx
index 3ab7db66c55a..6506bd90d089 100644
--- a/dbaccess/source/ui/dlg/indexdialog.cxx
+++ b/dbaccess/source/ui/dlg/indexdialog.cxx
@@ -153,7 +153,7 @@ namespace dbaui
     {
         bool bReturn = SvTreeListBox::Select(pEntry, _bSelect);
 
-        if (m_aSelectHdl.IsSet() && !m_bSuspendSelectHdl && _bSelect)
+        if (!m_bSuspendSelectHdl && _bSelect)
             m_aSelectHdl.Call(*this);
 
         return bReturn;
diff --git a/dbaccess/source/ui/dlg/indexfieldscontrol.cxx b/dbaccess/source/ui/dlg/indexfieldscontrol.cxx
index abe080af2f0e..26004ae68ba8 100644
--- a/dbaccess/source/ui/dlg/indexfieldscontrol.cxx
+++ b/dbaccess/source/ui/dlg/indexfieldscontrol.cxx
@@ -74,10 +74,8 @@ namespace dbaui
 
     IMPL_LINK( DbaMouseDownListBoxController, OnMultiplexModify, void*, _pArg )
     {
-        if (m_aAdditionalModifyHdl.IsSet())
-            m_aAdditionalModifyHdl.Call(_pArg);
-        if (m_aOriginalModifyHdl.IsSet())
-            m_aOriginalModifyHdl.Call(_pArg);
+        m_aAdditionalModifyHdl.Call(_pArg);
+        m_aOriginalModifyHdl.Call(_pArg);
         return 0L;
     }
 
@@ -409,7 +407,7 @@ namespace dbaui
     IMPL_LINK( IndexFieldsControl, OnListEntrySelected, void*, p )
     {
         ListBox* _pBox = static_cast<ListBox*>(p);
-        if (!_pBox->IsTravelSelect() && m_aModifyHdl.IsSet())
+        if (!_pBox->IsTravelSelect())
             m_aModifyHdl.Call(this);
 
         if (_pBox == m_pFieldNameCell)
diff --git a/editeng/source/outliner/outlvw.cxx b/editeng/source/outliner/outlvw.cxx
index 902d6a0f518a..c14fbaf7a264 100644
--- a/editeng/source/outliner/outlvw.cxx
+++ b/editeng/source/outliner/outlvw.cxx
@@ -678,8 +678,7 @@ void OutlinerView::Cut()
     if ( !ImpCalcSelectedPages( false ) || pOwner->ImpCanDeleteSelectedPages( this ) ) {
         pEditView->Cut();
         // Chaining handling
-        if (aEndCutPasteLink.IsSet())
-            aEndCutPasteLink.Call(NULL);
+        aEndCutPasteLink.Call(NULL);
     }
 }
 
@@ -712,8 +711,7 @@ void OutlinerView::PasteSpecial()
 
         // Chaining handling
         // NOTE: We need to do this last because it pEditView may be deleted if a switch of box occurs
-        if (aEndCutPasteLink.IsSet())
-            aEndCutPasteLink.Call(NULL);
+        aEndCutPasteLink.Call(NULL);
     }
 }
 
diff --git a/extensions/source/propctrlr/browserview.cxx b/extensions/source/propctrlr/browserview.cxx
index 63235def840d..1c83d4b8af7e 100644
--- a/extensions/source/propctrlr/browserview.cxx
+++ b/extensions/source/propctrlr/browserview.cxx
@@ -43,8 +43,7 @@ namespace pcr
     IMPL_LINK_NOARG_TYPED(OPropertyBrowserView, OnPageActivation, LinkParamNone*, void)
     {
         m_nActivePage = m_pPropBox->GetCurPage();
-        if (m_aPageActivationHandler.IsSet())
-            m_aPageActivationHandler.Call(NULL);
+        m_aPageActivationHandler.Call(NULL);
     }
 
 
diff --git a/extensions/source/propctrlr/formlinkdialog.cxx b/extensions/source/propctrlr/formlinkdialog.cxx
index 5b9c0e648dd8..600bb7208404 100644
--- a/extensions/source/propctrlr/formlinkdialog.cxx
+++ b/extensions/source/propctrlr/formlinkdialog.cxx
@@ -149,10 +149,7 @@ namespace pcr
 
     IMPL_LINK( FieldLinkRow, OnFieldNameChanged, ComboBox*, /*_pBox*/ )
     {
-        if ( m_aLinkChangeHandler.IsSet() )
-            return m_aLinkChangeHandler.Call( this );
-
-        return 0L;
+        return m_aLinkChangeHandler.Call( this );
     }
 
     VCL_BUILDER_FACTORY(FieldLinkRow)
diff --git a/extensions/source/propctrlr/propertyeditor.cxx b/extensions/source/propctrlr/propertyeditor.cxx
index 126ee9284956..5586aa3affda 100644
--- a/extensions/source/propctrlr/propertyeditor.cxx
+++ b/extensions/source/propctrlr/propertyeditor.cxx
@@ -511,8 +511,7 @@ namespace pcr
 
     IMPL_LINK_NOARG_TYPED(OPropertyEditor, OnPageActivate, TabControl*, void)
     {
-        if (m_aPageActivationHandler.IsSet())
-            m_aPageActivationHandler.Call(NULL);
+        m_aPageActivationHandler.Call(NULL);
     }
 
 
diff --git a/extensions/source/propctrlr/sqlcommanddesign.cxx b/extensions/source/propctrlr/sqlcommanddesign.cxx
index cb9f003007df..4aff1ef70d6c 100644
--- a/extensions/source/propctrlr/sqlcommanddesign.cxx
+++ b/extensions/source/propctrlr/sqlcommanddesign.cxx
@@ -309,8 +309,7 @@ namespace pcr
 
     void SQLCommandDesigner::impl_designerClosed_nothrow()
     {
-        if ( m_aCloseLink.IsSet() )
-            m_aCloseLink.Call( *this );
+        m_aCloseLink.Call( *this );
     }
 
 
diff --git a/forms/source/component/imgprod.cxx b/forms/source/component/imgprod.cxx
index 04a2c5cb77b3..b2b47b056b03 100644
--- a/forms/source/component/imgprod.cxx
+++ b/forms/source/component/imgprod.cxx
@@ -289,7 +289,7 @@ void ImageProducer::startProduction() throw(css::uno::RuntimeException, std::exc
             // graphic is cleared if a new Stream is set
             if( ( mpGraphic->GetType() == GRAPHIC_NONE ) || mpGraphic->GetContext() )
             {
-                if ( ImplImportGraphic( *mpGraphic ) && maDoneHdl.IsSet() )
+                if ( ImplImportGraphic( *mpGraphic ) )
                     maDoneHdl.Call( mpGraphic );
             }
 
@@ -314,8 +314,7 @@ void ImageProducer::startProduction() throw(css::uno::RuntimeException, std::exc
                 (*iter)->complete( css::awt::ImageStatus::IMAGESTATUS_STATICIMAGEDONE, this );
             }
 
-            if ( maDoneHdl.IsSet() )
-                maDoneHdl.Call( NULL );
+            maDoneHdl.Call( NULL );
         }
     }
 }
diff --git a/forms/source/richtext/richtextviewport.hxx b/forms/source/richtext/richtextviewport.hxx
index a9a7a46a29ee..25e172e623bc 100644
--- a/forms/source/richtext/richtextviewport.hxx
+++ b/forms/source/richtext/richtextviewport.hxx
@@ -54,8 +54,7 @@ namespace frm
     private:
         inline void implInvalidateAttributes() const
         {
-            if ( m_aInvalidationHandler.IsSet() )
-                m_aInvalidationHandler.Call( NULL );
+            m_aInvalidationHandler.Call( NULL );
         }
     };
 
diff --git a/framework/source/layoutmanager/layoutmanager.cxx b/framework/source/layoutmanager/layoutmanager.cxx
index 3d7a35a6eb65..9220e31d0d2f 100644
--- a/framework/source/layoutmanager/layoutmanager.cxx
+++ b/framework/source/layoutmanager/layoutmanager.cxx
@@ -2668,8 +2668,7 @@ throw( uno::RuntimeException, std::exception )
         if ( !m_aAsyncLayoutTimer.IsActive() )
         {
             const Link<Timer *, void>& aLink = m_aAsyncLayoutTimer.GetTimeoutHdl();
-            if ( aLink.IsSet() )
-                aLink.Call( &m_aAsyncLayoutTimer );
+            aLink.Call( &m_aAsyncLayoutTimer );
         }
         if ( m_nLockCount == 0 )
             m_aAsyncLayoutTimer.Start();
diff --git a/reportdesign/source/ui/dlg/AddField.cxx b/reportdesign/source/ui/dlg/AddField.cxx
index 9da77b696bb5..9f4f284709f5 100644
--- a/reportdesign/source/ui/dlg/AddField.cxx
+++ b/reportdesign/source/ui/dlg/AddField.cxx
@@ -506,8 +506,7 @@ IMPL_LINK_NOARG_TYPED( OAddFieldWindow, OnClickHdl, Button*, void )
 
 IMPL_LINK_NOARG_TYPED( OAddFieldWindow, OnDoubleClickHdl, SvTreeListBox*, bool )
 {
-    if ( m_aCreateLink.IsSet() )
-        m_aCreateLink.Call(*this);
+    m_aCreateLink.Call(*this);
 
     return false;
 }
diff --git a/reportdesign/source/ui/misc/ColorListener.cxx b/reportdesign/source/ui/misc/ColorListener.cxx
index 448913ec501b..a4ec6faf4ddd 100644
--- a/reportdesign/source/ui/misc/ColorListener.cxx
+++ b/reportdesign/source/ui/misc/ColorListener.cxx
@@ -77,8 +77,7 @@ void OColorListener::setCollapsed(bool _bCollapsed)
     if ( m_bCollapsed != _bCollapsed )
     {
         m_bCollapsed = _bCollapsed;
-        if ( m_aCollapsedLink.IsSet() )
-            m_aCollapsedLink.Call(*this);
+        m_aCollapsedLink.Call(*this);
     }
 }
 
diff --git a/reportdesign/source/ui/report/StartMarker.cxx b/reportdesign/source/ui/report/StartMarker.cxx
index 5bb48bc5ef5d..af9294c31bd2 100644
--- a/reportdesign/source/ui/report/StartMarker.cxx
+++ b/reportdesign/source/ui/report/StartMarker.cxx
@@ -182,8 +182,7 @@ void OStartMarker::MouseButtonUp( const MouseEvent& rMEvt )
         changeImage();
 
         m_aVRuler->Show(!m_bCollapsed && m_bShowRuler);
-        if ( m_aCollapsedLink.IsSet() )
-            m_aCollapsedLink.Call(*this);
+        m_aCollapsedLink.Call(*this);
     }
 
     m_pParent->showProperties();
diff --git a/sc/source/ui/dbgui/filtdlg.cxx b/sc/source/ui/dbgui/filtdlg.cxx
index 94b1148af7b7..009b84b39bf3 100644
--- a/sc/source/ui/dbgui/filtdlg.cxx
+++ b/sc/source/ui/dbgui/filtdlg.cxx
@@ -451,8 +451,7 @@ void ScFilterDlg::SetActive()
     if ( bRefInputMode )
     {
         pEdCopyArea->GrabFocus();
-        if ( pEdCopyArea->GetModifyHdl().IsSet() )
-            ((Link<>&)pEdCopyArea->GetModifyHdl()).Call( pEdCopyArea );
+        ((Link<>&)pEdCopyArea->GetModifyHdl()).Call( pEdCopyArea );
     }
     else
         GrabFocus();
diff --git a/sc/source/ui/dbgui/sfiltdlg.cxx b/sc/source/ui/dbgui/sfiltdlg.cxx
index f4f972d83bb2..560391eb5fa8 100644
--- a/sc/source/ui/dbgui/sfiltdlg.cxx
+++ b/sc/source/ui/dbgui/sfiltdlg.cxx
@@ -252,8 +252,7 @@ void ScSpecialFilterDlg::SetActive()
         if ( pRefInputEdit == pEdCopyArea )
         {
             pEdCopyArea->GrabFocus();
-            if ( pEdCopyArea->GetModifyHdl().IsSet() )
-                ((Link<>&)pEdCopyArea->GetModifyHdl()).Call( pEdCopyArea );
+            ((Link<>&)pEdCopyArea->GetModifyHdl()).Call( pEdCopyArea );
         }
         else if ( pRefInputEdit == pEdFilterArea )
         {
diff --git a/sc/source/ui/docshell/tablink.cxx b/sc/source/ui/docshell/tablink.cxx
index 4cb613f5fd51..54a1930c21dd 100644
--- a/sc/source/ui/docshell/tablink.cxx
+++ b/sc/source/ui/docshell/tablink.cxx
@@ -420,8 +420,7 @@ IMPL_LINK_NOARG_TYPED(ScTableLink, RefreshHdl, Timer *, void)
 
 IMPL_LINK_TYPED( ScTableLink, TableEndEditHdl, ::sfx2::SvBaseLink&, rLink, void )
 {
-    if ( pImpl->m_aEndEditLink.IsSet() )
-        pImpl->m_aEndEditLink.Call( rLink );
+    pImpl->m_aEndEditLink.Call( rLink );
     bInEdit = false;
     Application::SetDefDialogParent( pImpl->m_pOldParent );
 }
diff --git a/sc/source/ui/pagedlg/tphfedit.cxx b/sc/source/ui/pagedlg/tphfedit.cxx
index b1c833cb028a..d1a12fc96939 100644
--- a/sc/source/ui/pagedlg/tphfedit.cxx
+++ b/sc/source/ui/pagedlg/tphfedit.cxx
@@ -271,8 +271,7 @@ void ScEditWindow::KeyInput( const KeyEvent& rKEvt )
     else if ( !rKEvt.GetKeyCode().IsMod1() && !rKEvt.GetKeyCode().IsShift() &&
                 rKEvt.GetKeyCode().IsMod2() && rKEvt.GetKeyCode().GetCode() == KEY_DOWN )
     {
-        if (aObjectSelectLink.IsSet() )
-            aObjectSelectLink.Call(*this);
+        aObjectSelectLink.Call(*this);
     }
 }
 
diff --git a/sd/source/ui/animations/CustomAnimationCreateDialog.cxx b/sd/source/ui/animations/CustomAnimationCreateDialog.cxx
index 1a2e538caac6..ee0435ecf8eb 100644
--- a/sd/source/ui/animations/CustomAnimationCreateDialog.cxx
+++ b/sd/source/ui/animations/CustomAnimationCreateDialog.cxx
@@ -147,8 +147,7 @@ void CategoryListBox::MouseButtonUp( const MouseEvent& rMEvt )
     ReleaseMouse();
     if( rMEvt.IsLeft() && (rMEvt.GetClicks() == 2) )
     {
-        if( maDoubleClickHdl.IsSet() )
-            maDoubleClickHdl.Call( *this );
+        maDoubleClickHdl.Call( *this );
     }
     else
     {
diff --git a/sd/source/ui/dlg/docprev.cxx b/sd/source/ui/dlg/docprev.cxx
index 7540fa7a1946..38ded5a9b710 100644
--- a/sd/source/ui/dlg/docprev.cxx
+++ b/sd/source/ui/dlg/docprev.cxx
@@ -203,8 +203,7 @@ bool SdDocPreviewWin::Notify( NotifyEvent& rNEvt )
         {
             if( rNEvt.GetWindow() == this )
             {
-                if(aClickHdl.IsSet())
-                    aClickHdl.Call(*this);
+                aClickHdl.Call(*this);
             }
         }
     }
diff --git a/sd/source/ui/tools/SlotStateListener.cxx b/sd/source/ui/tools/SlotStateListener.cxx
index a3d1be1c462b..c3fc2275fcff 100644
--- a/sd/source/ui/tools/SlotStateListener.cxx
+++ b/sd/source/ui/tools/SlotStateListener.cxx
@@ -122,8 +122,7 @@ void SlotStateListener::statusChanged (
 {
     ThrowIfDisposed();
     OUString sSlotName (rState.FeatureURL.Complete);
-    if (maCallback.IsSet())
-        maCallback.Call(sSlotName);
+    maCallback.Call(sSlotName);
 }
 
 void SlotStateListener::ReleaseListeners()
diff --git a/sfx2/source/appl/fileobj.cxx b/sfx2/source/appl/fileobj.cxx
index 15168bc2290c..6d97ba0d31a4 100644
--- a/sfx2/source/appl/fileobj.cxx
+++ b/sfx2/source/appl/fileobj.cxx
@@ -418,8 +418,7 @@ void SvFileObject::Edit( vcl::Window* pParent, sfx2::SvBaseLink* pLink, const Li
                     sFile += OUString(::sfx2::cTokenSeparator);
                     sFile += aDlg.GetCurrentFilter();
 
-                    if ( aEndEditLink.IsSet() )
-                        aEndEditLink.Call( sFile );
+                    aEndEditLink.Call( sFile );
                 }
                 else
                     sFile.clear();
@@ -525,8 +524,7 @@ IMPL_LINK_TYPED( SvFileObject, DialogClosedHdl, sfx2::FileDialogHelper*, _pFileD
         SAL_WARN( "sfx.appl", "SvFileObject::DialogClosedHdl(): wrong file type" );
     }
 
-    if ( aEndEditLink.IsSet() )
-        aEndEditLink.Call( sFile );
+    aEndEditLink.Call( sFile );
 }
 
 /*  [Description]
diff --git a/sfx2/source/appl/lnkbase2.cxx b/sfx2/source/appl/lnkbase2.cxx
index f509183b69e2..421abc7c1b1a 100644
--- a/sfx2/source/appl/lnkbase2.cxx
+++ b/sfx2/source/appl/lnkbase2.cxx
@@ -253,8 +253,7 @@ IMPL_LINK_TYPED( SvBaseLink, EndEditHdl, const OUString&, _rNewName, void )
     if ( !ExecuteEdit( sNewName ) )
         sNewName.clear();
     bWasLastEditOK = !sNewName.isEmpty();
-    if ( pImpl->m_aEndEditLink.IsSet() )
-        pImpl->m_aEndEditLink.Call( *this );
+    pImpl->m_aEndEditLink.Call( *this );
 }
 
 
@@ -505,8 +504,7 @@ void SvBaseLink::Edit( vcl::Window* pParent, const Link<SvBaseLink&,void>& rEndE
     {
         ExecuteEdit( OUString() );
         bWasLastEditOK = false;
-        if ( pImpl->m_aEndEditLink.IsSet() )
-            pImpl->m_aEndEditLink.Call( *this );
+        pImpl->m_aEndEditLink.Call( *this );
     }
 }
 
diff --git a/sfx2/source/dialog/filedlghelper.cxx b/sfx2/source/dialog/filedlghelper.cxx
index 9141bd16ea4b..6bbddc0e744e 100644
--- a/sfx2/source/dialog/filedlghelper.cxx
+++ b/sfx2/source/dialog/filedlghelper.cxx
@@ -2308,8 +2308,7 @@ void FileDialogHelper::SetContext( Context _eNewContext )
 IMPL_LINK_NOARG_TYPED(FileDialogHelper, ExecuteSystemFilePicker, void*, void)
 {
     m_nError = mpImp->execute();
-    if ( m_aDialogClosedLink.IsSet() )
-        m_aDialogClosedLink.Call( this );
+    m_aDialogClosedLink.Call( this );
 }
 
 // rDirPath has to be a directory
@@ -2573,8 +2572,7 @@ void SAL_CALL FileDialogHelper::DialogSizeChanged()
 void SAL_CALL FileDialogHelper::DialogClosed( const DialogClosedEvent& _rEvent )
 {
     m_nError = ( RET_OK == _rEvent.DialogResult ) ? ERRCODE_NONE : ERRCODE_ABORT;
-    if ( m_aDialogClosedLink.IsSet() )
-        m_aDialogClosedLink.Call( this );
+    m_aDialogClosedLink.Call( this );
 }
 
 ErrCode FileOpenDialog_Impl( sal_Int16 nDialogType,
diff --git a/sfx2/source/dialog/titledockwin.cxx b/sfx2/source/dialog/titledockwin.cxx
index b5e9067ad3ea..89d69a926ab6 100644
--- a/sfx2/source/dialog/titledockwin.cxx
+++ b/sfx2/source/dialog/titledockwin.cxx
@@ -289,8 +289,7 @@ namespace sfx2
     {
         SfxDockingWindow::EndDocking( i_rRect, i_bFloatMode );
 
-        if ( m_aEndDockingHdl.IsSet() )
-            m_aEndDockingHdl.Call( this );
+        m_aEndDockingHdl.Call( this );
     }
 
 
diff --git a/sfx2/source/doc/docinsert.cxx b/sfx2/source/doc/docinsert.cxx
index 951930e2c413..8c479a95f4cb 100644
--- a/sfx2/source/doc/docinsert.cxx
+++ b/sfx2/source/doc/docinsert.cxx
@@ -262,8 +262,7 @@ IMPL_LINK_NOARG_TYPED(DocumentInserter, DialogClosedHdl, sfx2::FileDialogHelper*
 
     m_sFilter = m_pFileDlg->GetRealFilter();
 
-    if ( m_aDialogClosedLink.IsSet() )
-        m_aDialogClosedLink.Call( m_pFileDlg );
+    m_aDialogClosedLink.Call( m_pFileDlg );
 }
 
 } // namespace sfx2
diff --git a/sfx2/source/toolbox/tbxitem.cxx b/sfx2/source/toolbox/tbxitem.cxx
index f645bca41044..2bca60cf3a01 100644
--- a/sfx2/source/toolbox/tbxitem.cxx
+++ b/sfx2/source/toolbox/tbxitem.cxx
@@ -1129,8 +1129,7 @@ void SfxPopupWindow::StateChanged(
 
 void SfxPopupWindow::Delete()
 {
-    if ( m_aDeleteLink.IsSet() )
-        m_aDeleteLink.Call( this );
+    m_aDeleteLink.Call( this );
     disposeOnce();
 }
 
diff --git a/svtools/source/control/headbar.cxx b/svtools/source/control/headbar.cxx
index 68a435e001c5..db3192a7d66f 100644
--- a/svtools/source/control/headbar.cxx
+++ b/svtools/source/control/headbar.cxx
@@ -1387,8 +1387,7 @@ Size HeaderBar::CalcWindowSizePixel() const
 {
     if ( !mxAccessible.is() )
     {
-        if ( maCreateAccessibleHdl.IsSet() )
-            maCreateAccessibleHdl.Call( this );
+        maCreateAccessibleHdl.Call( this );
 
         if ( !mxAccessible.is() )
             mxAccessible = Window::CreateAccessible();
diff --git a/svtools/source/misc/transfer2.cxx b/svtools/source/misc/transfer2.cxx
index dc4122f6e7f8..12bddb846670 100644
--- a/svtools/source/misc/transfer2.cxx
+++ b/svtools/source/misc/transfer2.cxx
@@ -590,8 +590,7 @@ void TransferDataContainer::StartDrag(
 
 void TransferDataContainer::DragFinished( sal_Int8 nDropAction )
 {
-    if( pImpl->aFinshedLnk.IsSet() )
-        pImpl->aFinshedLnk.Call( nDropAction );
+    pImpl->aFinshedLnk.Call( nDropAction );
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/source/dialog/contwnd.cxx b/svx/source/dialog/contwnd.cxx
index 5b21b4a3a26c..6b560012db53 100644
--- a/svx/source/dialog/contwnd.cxx
+++ b/svx/source/dialog/contwnd.cxx
@@ -185,8 +185,7 @@ void ContourWindow::MouseButtonUp(const MouseEvent& rMEvt)
     {
         Control::MouseButtonUp( rMEvt );
 
-        if ( aPipetteClickLink.IsSet() )
-            aPipetteClickLink.Call( *this );
+        aPipetteClickLink.Call( *this );
     }
     else if ( bWorkplaceMode )
     {
@@ -210,8 +209,7 @@ void ContourWindow::MouseButtonUp(const MouseEvent& rMEvt)
 
         Invalidate( aGraphRect );
 
-        if ( aWorkplaceClickLink.IsSet() )
-            aWorkplaceClickLink.Call( *this );
+        aWorkplaceClickLink.Call( *this );
     }
     else
         GraphCtrl::MouseButtonUp( rMEvt );
diff --git a/svx/source/dialog/graphctl.cxx b/svx/source/dialog/graphctl.cxx
index a013a990bfe9..272005bc12d5 100644
--- a/svx/source/dialog/graphctl.cxx
+++ b/svx/source/dialog/graphctl.cxx
@@ -199,8 +199,7 @@ void GraphCtrl::SetGraphic( const Graphic& rGraphic, bool bNewModel )
     if ( bSdrMode && bNewModel )
         InitSdrModel();
 
-    if ( aGraphSizeLink.IsSet() )
-        aGraphSizeLink.Call( this );
+    aGraphSizeLink.Call( this );
 
     Resize();
     Invalidate();
@@ -745,8 +744,7 @@ void GraphCtrl::SetObjKind( const SdrObjKind _eObjKind )
 
 IMPL_LINK_TYPED( GraphCtrl, UpdateHdl, Idle*, pTimer, void )
 {
-    if ( aUpdateLink.IsSet() )
-        aUpdateLink.Call( this );
+    aUpdateLink.Call( this );
 
     pTimer->Start();
 }
diff --git a/svx/source/form/fmexch.cxx b/svx/source/form/fmexch.cxx
index cf7673a83c75..d9b0911b2a0f 100644
--- a/svx/source/form/fmexch.cxx
+++ b/svx/source/form/fmexch.cxx
@@ -47,8 +47,7 @@ namespace svxform
     {
         if ( m_bClipboardOwner )
         {   // simulate a lostOwnership to notify parties interested in
-            if ( m_aClipboardListener.IsSet() )
-                m_aClipboardListener.Call( *this );
+            m_aClipboardListener.Call( *this );
         }
 
         m_bClipboardOwner = true;
@@ -80,8 +79,7 @@ namespace svxform
         TransferableHelper::implCallOwnLostOwnership( _rxClipboard, _rxTrans );
         m_bClipboardOwner = false;
 
-        if ( m_aClipboardListener.IsSet() )
-            m_aClipboardListener.Call( *this );
+        m_aClipboardListener.Call( *this );
     }
 
 
diff --git a/svx/source/form/fmsrcimp.cxx b/svx/source/form/fmsrcimp.cxx
index 571334e3dfa4..5361cf735a32 100644
--- a/svx/source/form/fmsrcimp.cxx
+++ b/svx/source/form/fmsrcimp.cxx
@@ -78,8 +78,7 @@ void FmSearchThread::run()
 
 void FmSearchThread::onTerminated()
 {
-    if (m_aTerminationHdl.IsSet())
-        m_aTerminationHdl.Call(this);
+    m_aTerminationHdl.Call(this);
     delete this;
 }
 
diff --git a/svx/source/form/fmtextcontrolshell.cxx b/svx/source/form/fmtextcontrolshell.cxx
index e7aaeeca0a9c..7de8f4f4fe91 100644
--- a/svx/source/form/fmtextcontrolshell.cxx
+++ b/svx/source/form/fmtextcontrolshell.cxx
@@ -1256,8 +1256,7 @@ namespace svx
         // #i51621# / 2005-08-19 / frank.schoenheit@sun.com
         // bool bHaveAnyServeableSlots = m_xActiveTextComponent.is() || !m_aControlFeatures.empty();
         // LEM: not calling m_aControlActivatonHandler causes fdo#63695, so disable this hack for now.
-        if ( m_aControlActivationHandler.IsSet() /* && bHaveAnyServeableSlots */ )
-            m_aControlActivationHandler.Call( NULL );
+        m_aControlActivationHandler.Call( NULL );
 
         m_bNeedClipboardInvalidation = true;
     }
diff --git a/svx/source/gallery2/galctrl.cxx b/svx/source/gallery2/galctrl.cxx
index e05b8abd7c15..bf6e1c12a9ee 100644
--- a/svx/source/gallery2/galctrl.cxx
+++ b/svx/source/gallery2/galctrl.cxx
@@ -588,8 +588,7 @@ void GalleryListView::DoubleClick( const BrowserMouseEvent& rEvt )
 
 void GalleryListView::Select()
 {
-    if( maSelectHdl.IsSet() )
-        maSelectHdl.Call( this );
+    maSelectHdl.Call( this );
 }
 
 sal_Int8 GalleryListView::AcceptDrop( const BrowserAcceptDropEvent& )
diff --git a/svx/source/svdraw/svdedxv.cxx b/svx/source/svdraw/svdedxv.cxx
index 92ed90c9217a..6a2e179c71af 100644
--- a/svx/source/svdraw/svdedxv.cxx
+++ b/svx/source/svdraw/svdedxv.cxx
@@ -611,7 +611,7 @@ IMPL_LINK_TYPED(SdrObjEditView,ImpOutlinerCalcFieldValueHdl,EditFieldInfo*,pFI,v
         aDrawOutlLink.Call(pFI);
         bOk = !rStr.isEmpty();
     }
-    if (!bOk && aOldCalcFieldValueLink.IsSet()) {
+    if (!bOk) {
         aOldCalcFieldValueLink.Call(pFI);
     }
 }
diff --git a/svx/source/tbxctrls/tbcontrl.cxx b/svx/source/tbxctrls/tbcontrl.cxx
index 659b40d20e12..d100e1125ba5 100644
--- a/svx/source/tbxctrls/tbcontrl.cxx
+++ b/svx/source/tbxctrls/tbcontrl.cxx
@@ -561,14 +561,12 @@ void SvxStyleBox_Impl::StateChanged( StateChangedType nStateChange )
     if ( nStateChange == StateChangedType::Visible )
     {
         bVisible = IsReallyVisible();
-        if ( aVisibilityListener.IsSet() )
-            aVisibilityListener.Call( *this );
+        aVisibilityListener.Call( *this );
     }
     else if ( nStateChange == StateChangedType::InitShow )
     {
         bVisible = true;
-        if ( aVisibilityListener.IsSet() )
-            aVisibilityListener.Call( *this );
+        aVisibilityListener.Call( *this );
     }
 }
 
@@ -1375,8 +1373,7 @@ IMPL_LINK_TYPED(SvxColorWindow_Impl, SelectHdl, ValueSet*, pColorSet, void)
     if ( IsInPopupMode() )
         EndPopupMode();
 
-    if ( maSelectedLink.IsSet() )
-        maSelectedLink.Call(aColor);
+    maSelectedLink.Call(aColor);
 
     maColorSelectFunction(maCommand, aColor);
 }
@@ -1415,8 +1412,7 @@ IMPL_LINK_NOARG_TYPED(SvxColorWindow_Impl, AutoColorClickHdl, Button*, void)
     if ( IsInPopupMode() )
         EndPopupMode();
 
-    if ( maSelectedLink.IsSet() )
-        maSelectedLink.Call(aColor);
+    maSelectedLink.Call(aColor);
 
     maColorSelectFunction(maCommand, aColor);
 }
diff --git a/sw/source/ui/index/cnttab.cxx b/sw/source/ui/index/cnttab.cxx
index eeaa6ef8f822..282de8c9b02a 100644
--- a/sw/source/ui/index/cnttab.cxx
+++ b/sw/source/ui/index/cnttab.cxx
@@ -1596,7 +1596,7 @@ void SwTOXEdit::KeyInput( const KeyEvent& rKEvt )
                 m_pParent->SetFocus2theAllBtn();
             }
         }
-        if(bCall && aPrevNextControlLink.IsSet())
+        if(bCall)
             aPrevNextControlLink.Call(*this);
 
     }
@@ -3196,8 +3196,7 @@ void SwTokenWindow::RemoveControl(SwTOXButton* pDel, bool bInternalCall )
 
     SetActiveControl(pLeftEdit);
     AdjustPositions();
-    if(aModifyHdl.IsSet())
-        aModifyHdl.Call(0);
+    aModifyHdl.Call(0);
 }
 
 void SwTokenWindow::AdjustPositions()
@@ -3464,8 +3463,7 @@ IMPL_LINK(SwTokenWindow, EditResize, Edit*, pEdit)
 {
     static_cast<SwTOXEdit*>(pEdit)->AdjustSize();
     AdjustPositions();
-    if(aModifyHdl.IsSet())
-        aModifyHdl.Call(0);
+    aModifyHdl.Call(0);
     return 0;
 }
 
diff --git a/sw/source/uibase/cctrl/actctrl.cxx b/sw/source/uibase/cctrl/actctrl.cxx
index d17706730dcf..8a2a501b5855 100644
--- a/sw/source/uibase/cctrl/actctrl.cxx
+++ b/sw/source/uibase/cctrl/actctrl.cxx
@@ -55,8 +55,7 @@ void ReturnActionEdit::KeyInput( const KeyEvent& rEvt)
     if( aKeyCode.GetCode() == KEY_RETURN &&
             !nModifier)
     {
-        if(aReturnActionLink.IsSet())
-            aReturnActionLink.Call(*this);
+        aReturnActionLink.Call(*this);
     }
     else
         Edit::KeyInput(rEvt);
diff --git a/sw/source/uibase/utlui/unotools.cxx b/sw/source/uibase/utlui/unotools.cxx
index 0b3525c63120..9afbb4ab79a1 100644
--- a/sw/source/uibase/utlui/unotools.cxx
+++ b/sw/source/uibase/utlui/unotools.cxx
@@ -368,8 +368,7 @@ IMPL_LINK_TYPED( SwOneExampleFrame, TimeoutHdl, Idle*, pTimer, void )
         // can only be done here - the SFX changes the ScrollBar values
         disableScrollBars(xViewProps, (nStyleFlags&EX_SHOW_ONLINE_LAYOUT) != 0);
 
-        if (aInitializedLink.IsSet())
-            aInitializedLink.Call(*this);
+        aInitializedLink.Call(*this);
 
         uno::Reference< text::XTextViewCursorSupplier >  xCrsrSupp(_xController, uno::UNO_QUERY);
         uno::Reference< view::XScreenCursor >  xScrCrsr(xCrsrSupp->getViewCursor(), uno::UNO_QUERY);
diff --git a/unotools/source/config/syslocaleoptions.cxx b/unotools/source/config/syslocaleoptions.cxx
index 8d613d734299..09a55945ab00 100644
--- a/unotools/source/config/syslocaleoptions.cxx
+++ b/unotools/source/config/syslocaleoptions.cxx
@@ -698,8 +698,7 @@ void SvtSysLocaleOptions::ConfigurationChanged( utl::ConfigurationBroadcaster* p
     if ( nHint & SYSLOCALEOPTIONS_HINT_CURRENCY )
     {
         const Link<LinkParamNone*,void>& rLink = GetCurrencyChangeLink();
-        if ( rLink.IsSet() )
-            rLink.Call( NULL );
+        rLink.Call( NULL );
     }
 
     ::utl::detail::Options::ConfigurationChanged( p, nHint );
diff --git a/vcl/source/gdi/impvect.cxx b/vcl/source/gdi/impvect.cxx
index 7e3c7dd2a791..33dfccc3436d 100644
--- a/vcl/source/gdi/impvect.cxx
+++ b/vcl/source/gdi/impvect.cxx
@@ -42,7 +42,7 @@
 #define VECT_MAP( _def_pIn, _def_pOut, _def_nVal )  _def_pOut[_def_nVal]=(_def_pIn[_def_nVal]=((_def_nVal)*4L)+1L)+5L;
 #define BACK_MAP( _def_nVal )                       ((((_def_nVal)+2)>>2)-1)
 #define VECT_PROGRESS( _def_pProgress, _def_nVal ) \
-  if(_def_pProgress && _def_pProgress->IsSet())      \
+  if(_def_pProgress)      \
       (_def_pProgress->Call(_def_nVal));
 
 class ImplVectMap;
diff --git a/vcl/source/window/split.cxx b/vcl/source/window/split.cxx
index af33e4f5d98c..115ec625e159 100644
--- a/vcl/source/window/split.cxx
+++ b/vcl/source/window/split.cxx
@@ -450,8 +450,7 @@ void Splitter::Split()
 
 void Splitter::EndSplit()
 {
-    if ( maEndSplitHdl.IsSet() )
-        maEndSplitHdl.Call( this );
+    maEndSplitHdl.Call( this );
 }
 
 void Splitter::Splitting( Point& /* rSplitPos */ )
diff --git a/vcl/source/window/toolbox.cxx b/vcl/source/window/toolbox.cxx
index 84a28c84c4e4..8b4308a9503a 100644
--- a/vcl/source/window/toolbox.cxx
+++ b/vcl/source/window/toolbox.cxx
@@ -4421,8 +4421,7 @@ bool ToolBox::Notify( NotifyEvent& rNEvt )
 
 void ToolBox::Command( const CommandEvent& rCEvt )
 {
-    if ( maCommandHandler.IsSet() )
-        maCommandHandler.Call( &rCEvt );
+    maCommandHandler.Call( &rCEvt );
 
     // depict StartDrag on MouseButton/Left/Alt
     if ( (rCEvt.GetCommand() == CommandEventId::StartDrag) && rCEvt.IsMouseEvent() &&
@@ -4515,8 +4514,7 @@ void ToolBox::StateChanged( StateChangedType nType )
         Invalidate();
     }
 
-    if ( maStateChangedHandler.IsSet() )
-        maStateChangedHandler.Call( &nType );
+    maStateChangedHandler.Call( &nType );
 }
 
 void ToolBox::DataChanged( const DataChangedEvent& rDCEvt )
@@ -4535,8 +4533,7 @@ void ToolBox::DataChanged( const DataChangedEvent& rDCEvt )
         Invalidate();
     }
 
-    if ( maDataChangedHandler.IsSet() )
-        maDataChangedHandler.Call( &rDCEvt );
+    maDataChangedHandler.Call( &rDCEvt );
 }
 
 bool ToolBox::PrepareToggleFloatingMode()