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

3 files changed, 6 insertions, 17 deletions

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;