loplugin:nullptr (automatic rewrite)

Change-Id: I5d642a463f4dca8665745c19918699e7bfe7db99

14 files changed, 82 insertions, 82 deletions

diff --git a/linguistic/source/convdic.cxx b/linguistic/source/convdic.cxx
index 3f7a902f602d..2be418d18e06 100644
--- a/linguistic/source/convdic.cxx
+++ b/linguistic/source/convdic.cxx
@@ -141,7 +141,7 @@ bool IsConvDic( const OUString &rFileURL, sal_Int16 &nLang, sal_Int16 &nConvType
     // first argument being 0 should stop the file from being parsed
     // up to the end (reading all entries) when the required
     // data (language, conversion type) is found.
-    ConvDicXMLImport *pImport = new ConvDicXMLImport( 0 );
+    ConvDicXMLImport *pImport = new ConvDicXMLImport( nullptr );
 
     //!! keep a first reference to ensure the lifetime of the object !!
     uno::Reference< XInterface > xRef( static_cast<document::XFilter *>(pImport), UNO_QUERY );
diff --git a/linguistic/source/convdiclist.cxx b/linguistic/source/convdiclist.cxx
index e277346658c0..7c6bd23dbbe8 100644
--- a/linguistic/source/convdiclist.cxx
+++ b/linguistic/source/convdiclist.cxx
@@ -370,7 +370,7 @@ void ConvDicList::MyAppExitListener::AtExit()
 ConvDicList::ConvDicList() :
     aEvtListeners( GetLinguMutex() )
 {
-    pNameContainer = 0;
+    pNameContainer = nullptr;
     bDisposing = false;
 
     pExitListener = new MyAppExitListener( *this );
@@ -626,7 +626,7 @@ void * SAL_CALL ConvDicList_getFactory(
         const sal_Char * pImplName,
         XMultiServiceFactory * pServiceManager, void *  )
 {
-    void * pRet = 0;
+    void * pRet = nullptr;
     if ( ConvDicList::getImplementationName_Static().equalsAscii( pImplName ) )
     {
         uno::Reference< XSingleServiceFactory > xFactory =
diff --git a/linguistic/source/convdicxml.cxx b/linguistic/source/convdicxml.cxx
index c6dfffcf69b9..534b163c5122 100644
--- a/linguistic/source/convdicxml.cxx
+++ b/linguistic/source/convdicxml.cxx
@@ -190,7 +190,7 @@ SvXMLImportContext * ConvDicXMLImportContext::CreateChildContext(
         sal_uInt16 nPrefix, const OUString& rLocalName,
         const uno::Reference< xml::sax::XAttributeList > & /*rxAttrList*/ )
 {
-    SvXMLImportContext *pContext = 0;
+    SvXMLImportContext *pContext = nullptr;
     if ( nPrefix == XML_NAMESPACE_TCD && rLocalName == "text-conversion-dictionary" )
         pContext = new ConvDicXMLDictionaryContext_Impl( GetConvDicImport(), nPrefix, rLocalName );
     else
@@ -225,7 +225,7 @@ SvXMLImportContext * ConvDicXMLDictionaryContext_Impl::CreateChildContext(
         sal_uInt16 nPrefix, const OUString& rLocalName,
         const uno::Reference< xml::sax::XAttributeList > & /*rxAttrList*/ )
 {
-    SvXMLImportContext *pContext = 0;
+    SvXMLImportContext *pContext = nullptr;
     if ( nPrefix == XML_NAMESPACE_TCD && rLocalName == "entry" )
         pContext = new ConvDicXMLEntryTextContext_Impl( GetConvDicImport(), nPrefix, rLocalName );
     else
@@ -238,7 +238,7 @@ SvXMLImportContext * ConvDicXMLEntryTextContext_Impl::CreateChildContext(
         sal_uInt16 nPrefix, const OUString& rLocalName,
         const uno::Reference< xml::sax::XAttributeList > & /*rxAttrList*/ )
 {
-    SvXMLImportContext *pContext = 0;
+    SvXMLImportContext *pContext = nullptr;
     if ( nPrefix == XML_NAMESPACE_TCD && rLocalName == "right-text" )
         pContext = new ConvDicXMLRightTextContext_Impl( GetConvDicImport(), nPrefix, rLocalName, *this );
     else
@@ -391,7 +391,7 @@ SvXMLImportContext * ConvDicXMLImport::CreateContext(
         const OUString &rLocalName,
         const uno::Reference < xml::sax::XAttributeList > & /*rxAttrList*/ )
 {
-    SvXMLImportContext *pContext = 0;
+    SvXMLImportContext *pContext = nullptr;
     if ( nPrefix == XML_NAMESPACE_TCD && rLocalName == "text-conversion-dictionary" )
         pContext = new ConvDicXMLDictionaryContext_Impl( *this, nPrefix, rLocalName );
     else
diff --git a/linguistic/source/dicimp.cxx b/linguistic/source/dicimp.cxx
index 016ecb996986..cabbc3fe8a38 100644
--- a/linguistic/source/dicimp.cxx
+++ b/linguistic/source/dicimp.cxx
@@ -751,7 +751,7 @@ void SAL_CALL DictionaryNeo::setName( const OUString& aName )
     if (aDicName != aName)
     {
         aDicName = aName;
-        launchEvent(DictionaryEventFlags::CHG_NAME, NULL);
+        launchEvent(DictionaryEventFlags::CHG_NAME, nullptr);
     }
 }
 
@@ -792,7 +792,7 @@ void SAL_CALL DictionaryNeo::setActive( sal_Bool bActivate )
                     "lng : dictionary is still modified" );
         }
 
-        launchEvent(nEvent, NULL);
+        launchEvent(nEvent, nullptr);
     }
 }
 
@@ -830,7 +830,7 @@ void SAL_CALL DictionaryNeo::setLocale( const Locale& aLocale )
         nLanguage = nLanguageP;
         bIsModified = true; // new language needs to be saved with dictionary
 
-        launchEvent( DictionaryEventFlags::CHG_LANGUAGE, NULL );
+        launchEvent( DictionaryEventFlags::CHG_LANGUAGE, nullptr );
     }
 }
 
@@ -987,7 +987,7 @@ void SAL_CALL DictionaryNeo::clear(  )
         bNeedEntries = false;
         bIsModified = true;
 
-        launchEvent( DictionaryEventFlags::ENTRIES_CLEARED , NULL );
+        launchEvent( DictionaryEventFlags::ENTRIES_CLEARED , nullptr );
     }
 }
 
diff --git a/linguistic/source/dlistimp.cxx b/linguistic/source/dlistimp.cxx
index bc18293c1eba..21667e496c98 100644
--- a/linguistic/source/dlistimp.cxx
+++ b/linguistic/source/dlistimp.cxx
@@ -758,7 +758,7 @@ uno::Sequence< OUString > DicList::getSupportedServiceNames_Static() throw()
 void * SAL_CALL DicList_getFactory( const sal_Char * pImplName,
         XMultiServiceFactory * pServiceManager, void *  )
 {
-    void * pRet = 0;
+    void * pRet = nullptr;
     if ( DicList::getImplementationName_Static().equalsAscii( pImplName ) )
     {
         uno::Reference< XSingleServiceFactory > xFactory =
diff --git a/linguistic/source/gciterator.cxx b/linguistic/source/gciterator.cxx
index f6f6dc2cc157..3e5cb556d66a 100644
--- a/linguistic/source/gciterator.cxx
+++ b/linguistic/source/gciterator.cxx
@@ -256,11 +256,11 @@ void GrammarCheckingIterator::TerminateThread()
     {
         ::osl::Guard< ::osl::Mutex > aGuard( MyMutex::get() );
         t = m_thread;
-        m_thread = 0;
+        m_thread = nullptr;
         m_bEnd = true;
         m_aWakeUpThread.set();
     }
-    if (t != 0)
+    if (t != nullptr)
     {
         osl_joinWithThread(t);
         osl_destroyThread(t);
@@ -658,7 +658,7 @@ throw (uno::RuntimeException, lang::IllegalArgumentException, std::exception)
     const bool bAutomatic = true;
     uno::Reference<text::XFlatParagraphIterator> xFPIterator = xIteratorProvider->getFlatParagraphIterator(
             text::TextMarkupType::PROOFREADING, bAutomatic );
-    uno::Reference< text::XFlatParagraph > xPara( xFPIterator.is()? xFPIterator->getFirstPara() : NULL );
+    uno::Reference< text::XFlatParagraph > xPara( xFPIterator.is()? xFPIterator->getFirstPara() : nullptr );
     uno::Reference< lang::XComponent > xComponent( xDoc, uno::UNO_QUERY );
 
     // ---- THREAD SAFE START ----
@@ -1158,7 +1158,7 @@ void * SAL_CALL GrammarCheckingIterator_getFactory(
     lang::XMultiServiceFactory *pServiceManager,
     void * /*pRegistryKey*/ )
 {
-    void * pRet = 0;
+    void * pRet = nullptr;
     if ( GrammarCheckingIterator_getImplementationName().equalsAscii( pImplName ) )
     {
         uno::Reference< lang::XSingleServiceFactory > xFactory =
diff --git a/linguistic/source/hyphdsp.cxx b/linguistic/source/hyphdsp.cxx
index 7f23cd6b7978..981e8317db49 100644
--- a/linguistic/source/hyphdsp.cxx
+++ b/linguistic/source/hyphdsp.cxx
@@ -287,12 +287,12 @@ Reference< XHyphenatedWord > SAL_CALL
 
     // search for entry with that language
     HyphSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     bool bWordModified = false;
     if (!pEntry || (nMaxLeading < 0 || nMaxLeading > nWordLen))
     {
-        return NULL;
+        return nullptr;
     }
     else
     {
@@ -423,12 +423,12 @@ Reference< XHyphenatedWord > SAL_CALL
 
     // search for entry with that language
     HyphSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     bool bWordModified = false;
     if (!pEntry || !(0 <= nIndex && nIndex <= nWordLen - 2))
     {
-        return NULL;
+        return nullptr;
     }
     else
     {
@@ -554,7 +554,7 @@ Reference< XPossibleHyphens > SAL_CALL
 
     // search for entry with that language
     HyphSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Hyph     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     if (pEntry)
     {
@@ -699,7 +699,7 @@ Sequence< OUString >
     // search for entry with that language and use data from that
     sal_Int16 nLanguage = LinguLocaleToLanguage( rLocale );
     const HyphSvcByLangMap_t::const_iterator  aIt( aSvcMap.find( nLanguage ) );
-    const LangSvcEntries_Hyph       *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    const LangSvcEntries_Hyph       *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
     if (pEntry)
     {
         aRes = pEntry->aSvcImplNames;
diff --git a/linguistic/source/iprcache.cxx b/linguistic/source/iprcache.cxx
index 5c4b98a3f51e..c3291c0b9bcc 100644
--- a/linguistic/source/iprcache.cxx
+++ b/linguistic/source/iprcache.cxx
@@ -139,12 +139,12 @@ void SAL_CALL FlushListener::disposing( const EventObject& rSource )
     if (xDicList.is()  &&  rSource.Source == xDicList)
     {
         xDicList->removeDictionaryListEventListener( this );
-        xDicList = NULL;    //! release reference
+        xDicList = nullptr;    //! release reference
     }
     if (xPropSet.is()  &&  rSource.Source == xPropSet)
     {
         lcl_RemoveAsPropertyChangeListener( this, xPropSet );
-        xPropSet = NULL;    //! release reference
+        xPropSet = nullptr;    //! release reference
     }
 }
 
diff --git a/linguistic/source/lngopt.cxx b/linguistic/source/lngopt.cxx
index f9951f8a8dbf..d70ebe8f9d73 100644
--- a/linguistic/source/lngopt.cxx
+++ b/linguistic/source/lngopt.cxx
@@ -51,7 +51,7 @@ using namespace com::sun::star::registry;
 
 
 // static member intialization
-SvtLinguOptions *   LinguOptions::pData = NULL;
+SvtLinguOptions *   LinguOptions::pData = nullptr;
 oslInterlockedCount LinguOptions::nRefCount;
 
 
@@ -81,7 +81,7 @@ LinguOptions::~LinguOptions()
 
     if ( osl_atomic_decrement( &nRefCount ) == 0 )
     {
-        delete pData;   pData  = NULL;
+        delete pData;   pData  = nullptr;
     }
 }
 
@@ -95,7 +95,7 @@ struct WID_Name
 //! since the WID is used as index in this table!
 WID_Name aWID_Name[] =
 {
-    { 0,                                  0 },
+    { 0,                                  nullptr },
     { UPH_IS_USE_DICTIONARY_LIST,         UPN_IS_USE_DICTIONARY_LIST },
     { UPH_IS_IGNORE_CONTROL_CHARACTERS,   UPN_IS_IGNORE_CONTROL_CHARACTERS },
     { UPH_IS_SPELL_UPPER_CASE,            UPN_IS_SPELL_UPPER_CASE },
@@ -106,16 +106,16 @@ WID_Name aWID_Name[] =
     { UPH_HYPH_MIN_WORD_LENGTH,           UPN_HYPH_MIN_WORD_LENGTH },
     { UPH_DEFAULT_LOCALE,                 UPN_DEFAULT_LOCALE },
     { UPH_IS_SPELL_AUTO,                  UPN_IS_SPELL_AUTO },
-    { 0,                                  0 },
-    { 0,                                  0 },
+    { 0,                                  nullptr },
+    { 0,                                  nullptr },
     { UPH_IS_SPELL_SPECIAL,               UPN_IS_SPELL_SPECIAL },
     { UPH_IS_HYPH_AUTO,                   UPN_IS_HYPH_AUTO },
     { UPH_IS_HYPH_SPECIAL,                UPN_IS_HYPH_SPECIAL },
     { UPH_IS_WRAP_REVERSE,                UPN_IS_WRAP_REVERSE },
-    { 0,                                  0 },
-    { 0,                                  0 },
-    { 0,                                  0 },
-    { 0,                                  0 },
+    { 0,                                  nullptr },
+    { 0,                                  nullptr },
+    { 0,                                  nullptr },
+    { 0,                                  nullptr },
     { UPH_DEFAULT_LANGUAGE,               UPN_DEFAULT_LANGUAGE },
     { UPH_DEFAULT_LOCALE_CJK,             UPN_DEFAULT_LOCALE_CJK },
     { UPH_DEFAULT_LOCALE_CTL,             UPN_DEFAULT_LOCALE_CTL }
@@ -481,7 +481,7 @@ Locale LinguProps::getPropertyLocale(const OUString& aPropertyName) throw (css::
 void * SAL_CALL LinguProps_getFactory( const sal_Char * pImplName,
             XMultiServiceFactory *pServiceManager, void * )
 {
-    void * pRet = 0;
+    void * pRet = nullptr;
     if ( LinguProps::getImplementationName_Static().equalsAscii( pImplName ) )
     {
         Reference< XSingleServiceFactory > xFactory =
diff --git a/linguistic/source/lngprophelp.cxx b/linguistic/source/lngprophelp.cxx
index 14856146c9da..097756c7b0ac 100644
--- a/linguistic/source/lngprophelp.cxx
+++ b/linguistic/source/lngprophelp.cxx
@@ -110,8 +110,8 @@ void PropertyChgHelper::GetCurrentValues()
         const OUString *pPropName = GetPropNames().getConstArray();
         for (sal_Int32 i = 0;  i < nLen;  ++i)
         {
-            bool *pbVal     = NULL,
-                 *pbResVal  = NULL;
+            bool *pbVal     = nullptr,
+                 *pbResVal  = nullptr;
 
             if ( pPropName[i] == UPN_IS_IGNORE_CONTROL_CHARACTERS )
             {
@@ -147,7 +147,7 @@ void PropertyChgHelper::SetTmpPropVals( const PropertyValues &rPropVals )
         const PropertyValue *pVal = rPropVals.getConstArray();
         for (sal_Int32 i = 0;  i < nLen;  ++i)
         {
-            bool  *pbResVal = NULL;
+            bool  *pbResVal = nullptr;
             switch (pVal[i].Handle)
             {
                 case UPH_IS_IGNORE_CONTROL_CHARACTERS :
@@ -175,7 +175,7 @@ bool PropertyChgHelper::propertyChange_Impl( const PropertyChangeEvent& rEvt )
         bool bSCWA = false, // SPELL_CORRECT_WORDS_AGAIN ?
              bSWWA = false; // SPELL_WRONG_WORDS_AGAIN ?
 
-        bool  *pbVal = NULL;
+        bool  *pbVal = nullptr;
         switch (rEvt.PropertyHandle)
         {
             case UPH_IS_IGNORE_CONTROL_CHARACTERS :
@@ -194,7 +194,7 @@ bool PropertyChgHelper::propertyChange_Impl( const PropertyChangeEvent& rEvt )
         if (pbVal)
             rEvt.NewValue >>= *pbVal;
 
-        bRes = 0 != pbVal;  // sth changed?
+        bRes = nullptr != pbVal;  // sth changed?
         if (bRes)
         {
             bool bSpellEvts = (nEvtFlags & AE_SPELLCHECKER);
@@ -271,7 +271,7 @@ void SAL_CALL PropertyChgHelper::disposing( const EventObject& rSource )
     if (rSource.Source == xPropSet)
     {
         RemoveAsPropListener();
-        xPropSet = NULL;
+        xPropSet = nullptr;
         aPropNames.realloc( 0 );
     }
 }
@@ -385,8 +385,8 @@ void PropertyHelper_Spell::GetCurrentValues()
         const OUString *pPropName = GetPropNames().getConstArray();
         for (sal_Int32 i = 0;  i < nLen;  ++i)
         {
-            bool *pbVal     = NULL,
-                 *pbResVal  = NULL;
+            bool *pbVal     = nullptr,
+                 *pbResVal  = nullptr;
 
             if ( pPropName[i] == UPN_IS_SPELL_UPPER_CASE )
             {
@@ -423,7 +423,7 @@ bool PropertyHelper_Spell::propertyChange_Impl( const PropertyChangeEvent& rEvt
         bool bSCWA = false, // SPELL_CORRECT_WORDS_AGAIN ?
              bSWWA = false; // SPELL_WRONG_WORDS_AGAIN ?
 
-        bool *pbVal = NULL;
+        bool *pbVal = nullptr;
         switch (rEvt.PropertyHandle)
         {
             case UPH_IS_SPELL_UPPER_CASE          :
@@ -453,7 +453,7 @@ bool PropertyHelper_Spell::propertyChange_Impl( const PropertyChangeEvent& rEvt
         if (pbVal)
             rEvt.NewValue >>= *pbVal;
 
-        bRes = (pbVal != 0);
+        bRes = (pbVal != nullptr);
         if (bRes)
         {
             sal_Int16 nLngSvcFlags = 0;
@@ -505,7 +505,7 @@ void PropertyHelper_Spell::SetTmpPropVals( const PropertyValues &rPropVals )
             }
             else
             {
-                bool *pbResVal = NULL;
+                bool *pbResVal = nullptr;
                 switch (pVal[i].Handle)
                 {
                     case UPH_IS_SPELL_UPPER_CASE     : pbResVal = &bResIsSpellUpperCase; break;
@@ -565,8 +565,8 @@ void PropertyHelper_Hyphen::GetCurrentValues()
         const OUString *pPropName = GetPropNames().getConstArray();
         for (sal_Int32 i = 0;  i < nLen;  ++i)
         {
-            sal_Int16  *pnVal    = NULL,
-                   *pnResVal = NULL;
+            sal_Int16  *pnVal    = nullptr,
+                   *pnResVal = nullptr;
 
             if ( pPropName[i] == UPN_HYPH_MIN_LEADING )
             {
@@ -602,7 +602,7 @@ bool PropertyHelper_Hyphen::propertyChange_Impl( const PropertyChangeEvent& rEvt
     {
         sal_Int16 nLngSvcFlags = LinguServiceEventFlags::HYPHENATE_AGAIN;
 
-        sal_Int16   *pnVal = NULL;
+        sal_Int16   *pnVal = nullptr;
         switch (rEvt.PropertyHandle)
         {
             case UPH_HYPH_MIN_LEADING     : pnVal = &nHyphMinLeading; break;
@@ -614,7 +614,7 @@ bool PropertyHelper_Hyphen::propertyChange_Impl( const PropertyChangeEvent& rEvt
         if (pnVal)
             rEvt.NewValue >>= *pnVal;
 
-        bRes = (pnVal != 0);
+        bRes = (pnVal != nullptr);
         if (bRes)
         {
             if (nLngSvcFlags)
@@ -655,7 +655,7 @@ void PropertyHelper_Hyphen::SetTmpPropVals( const PropertyValues &rPropVals )
         const PropertyValue *pVal = rPropVals.getConstArray();
         for (sal_Int32 i = 0;  i < nLen;  ++i)
         {
-            sal_Int16 *pnResVal = NULL;
+            sal_Int16 *pnResVal = nullptr;
 
             if ( pVal[i].Name == UPN_HYPH_MIN_LEADING )
                 pnResVal = &nResHyphMinLeading;
diff --git a/linguistic/source/lngsvcmgr.cxx b/linguistic/source/lngsvcmgr.cxx
index ee3506c8a042..ceebcc9afbca 100644
--- a/linguistic/source/lngsvcmgr.cxx
+++ b/linguistic/source/lngsvcmgr.cxx
@@ -255,7 +255,7 @@ void SAL_CALL LngSvcMgrListenerHelper::disposing( const lang::EventObject& rSour
         aLngSvcMgrListeners   .removeInterface( xRef );
         aLngSvcEvtBroadcasters.removeInterface( xRef );
         if (xDicList == xRef)
-            xDicList = 0;
+            xDicList = nullptr;
     }
 }
 
@@ -410,7 +410,7 @@ void LngSvcMgrListenerHelper::DisposeAndClear( const lang::EventObject &rEvtObj
     {
         xDicList->removeDictionaryListEventListener(
             static_cast<linguistic2::XDictionaryListEventListener *>(this) );
-        xDicList = 0;
+        xDicList = nullptr;
     }
 }
 
@@ -451,16 +451,16 @@ LngSvcMgr::LngSvcMgr()
 {
     bDisposing = false;
 
-    pSpellDsp   = 0;
-    pGrammarDsp = 0;
-    pHyphDsp    = 0;
-    pThesDsp    = 0;
+    pSpellDsp   = nullptr;
+    pGrammarDsp = nullptr;
+    pHyphDsp    = nullptr;
+    pThesDsp    = nullptr;
 
-    pAvailSpellSvcs     = 0;
-    pAvailGrammarSvcs   = 0;
-    pAvailHyphSvcs      = 0;
-    pAvailThesSvcs      = 0;
-    pListenerHelper     = 0;
+    pAvailSpellSvcs     = nullptr;
+    pAvailGrammarSvcs   = nullptr;
+    pAvailHyphSvcs      = nullptr;
+    pAvailThesSvcs      = nullptr;
+    pListenerHelper     = nullptr;
 
     // request notify events when properties (i.e. something in the subtree) changes
     uno::Sequence< OUString > aNames(4);
@@ -561,7 +561,7 @@ void LngSvcMgr::disposing(const lang::EventObject&)
 void LngSvcMgr::clearSvcInfoArray(SvcInfoArray* &rpInfo)
 {
     delete rpInfo;
-    rpInfo = NULL;
+    rpInfo = nullptr;
 }
 
 LngSvcMgr::~LngSvcMgr()
@@ -1004,7 +1004,7 @@ void LngSvcMgr::GetGrammarCheckerDsp_Impl( bool bSetSvcList  )
         {
             pGrammarDsp    = dynamic_cast< GrammarCheckingIterator * >(xGCI.get());
             xGrammarDsp    = xGCI;
-            SAL_WARN_IF( pGrammarDsp == NULL, "linguistic", "failed to get implementation" );
+            SAL_WARN_IF( pGrammarDsp == nullptr, "linguistic", "failed to get implementation" );
             if (bSetSvcList && pGrammarDsp)
                 SetCfgServiceLists( *pGrammarDsp );
         }
@@ -1550,7 +1550,7 @@ uno::Sequence< OUString > SAL_CALL
     osl::MutexGuard aGuard( GetLinguMutex() );
 
     uno::Sequence< OUString > aRes;
-    const SvcInfoArray *pInfoArray = 0;
+    const SvcInfoArray *pInfoArray = nullptr;
 
     if (rServiceName == SN_SPELLCHECKER)
     {
@@ -1610,7 +1610,7 @@ uno::Sequence< lang::Locale > SAL_CALL
 
     uno::Sequence< lang::Locale > aRes;
 
-    uno::Sequence< lang::Locale >  *pAvailLocales     = NULL;
+    uno::Sequence< lang::Locale >  *pAvailLocales     = nullptr;
     if (rServiceName == SN_SPELLCHECKER)
         pAvailLocales       = &aAvailSpellLocales;
     else if (rServiceName == SN_GRAMMARCHECKER)
@@ -1742,7 +1742,7 @@ bool LngSvcMgr::SaveCfgSvcs( const OUString &rServiceName )
 
     bool bRes = false;
 
-    LinguDispatcher *pDsp = 0;
+    LinguDispatcher *pDsp = nullptr;
     uno::Sequence< lang::Locale > aLocales;
 
     if (rServiceName == SN_SPELLCHECKER)
@@ -1784,7 +1784,7 @@ bool LngSvcMgr::SaveCfgSvcs( const OUString &rServiceName )
         beans::PropertyValue *pValue  = pValues;
 
         // get node name to be used
-        const char *pNodeName = NULL;
+        const char *pNodeName = nullptr;
         if (pDsp == pSpellDsp)
             pNodeName = "ServiceManager/SpellCheckerList";
         else if (pDsp == pGrammarDsp)
@@ -2072,7 +2072,7 @@ void * SAL_CALL LngSvcMgr_getFactory(
             void * /*pRegistryKey*/ )
 {
 
-    void * pRet = 0;
+    void * pRet = nullptr;
     if ( LngSvcMgr::getImplementationName_Static().equalsAscii( pImplName ) )
     {
         uno::Reference< lang::XSingleServiceFactory > xFactory =
diff --git a/linguistic/source/misc.cxx b/linguistic/source/misc.cxx
index 699900cf23f3..ba7bf6230e38 100644
--- a/linguistic/source/misc.cxx
+++ b/linguistic/source/misc.cxx
@@ -312,7 +312,7 @@ uno::Reference< XDictionaryEntry > SearchDicList(
                     if (bSearchSpellEntry || lcl_HasHyphInfo( xEntry ))
                         break;
                 }
-                xEntry = 0;
+                xEntry = nullptr;
             }
         }
     }
@@ -790,7 +790,7 @@ void SAL_CALL
 
     if (xDesktop.is()  &&  rEvtSource.Source == xDesktop)
     {
-        xDesktop = NULL;    //! release reference to desktop
+        xDesktop = nullptr;    //! release reference to desktop
     }
 }
 
diff --git a/linguistic/source/spelldsp.cxx b/linguistic/source/spelldsp.cxx
index 745e0a900404..2757d47b7030 100644
--- a/linguistic/source/spelldsp.cxx
+++ b/linguistic/source/spelldsp.cxx
@@ -176,8 +176,8 @@ bool SvcListHasLanguage(
 SpellCheckerDispatcher::SpellCheckerDispatcher( LngSvcMgr &rLngSvcMgr ) :
     rMgr    (rLngSvcMgr)
 {
-    pCache = NULL;
-    pCharClass = NULL;
+    pCache = nullptr;
+    pCharClass = nullptr;
 }
 
 
@@ -292,7 +292,7 @@ bool SpellCheckerDispatcher::isValid_Impl(
 
     // search for entry with that language
     SpellSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Spell    *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Spell    *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     if (pEntry)
     {
@@ -458,7 +458,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
 
     // search for entry with that language
     SpellSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Spell    *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Spell    *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     if (pEntry)
     {
@@ -497,7 +497,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
                 {
                     bool bOK = GetCache().CheckWord( aChkWord, nLanguage );
                     if (bOK)
-                        xTmpRes = NULL;
+                        xTmpRes = nullptr;
                     else
                     {
                         xTmpRes = pRef[i]->spell( aChkWord, aLocale, rProperties );
@@ -576,7 +576,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
                 {
                     bool bOK = GetCache().CheckWord( aChkWord, nLanguage );
                     if (bOK)
-                        xTmpRes = NULL;
+                        xTmpRes = nullptr;
                     else
                     {
                         xTmpRes = xSpell->spell( aChkWord, aLocale, rProperties );
@@ -626,7 +626,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
         // if word is finally found to be correct
         // clear previously remembered alternatives
         if (bTmpResValid  &&  !xTmpRes.is())
-            xRes = NULL;
+            xRes = nullptr;
 
         // list of proposals found (to be checked against entries of
         // negative dictionaries)
@@ -663,7 +663,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
                 }
                 else    // positive entry found
                 {
-                    xRes = NULL;
+                    xRes = nullptr;
                     eFailureType = -1;  // no failure
                 }
             }
@@ -703,7 +703,7 @@ Reference< XSpellAlternatives > SpellCheckerDispatcher::spell_Impl(
                         }
                         else    // positive entry found
                         {
-                            xRes = NULL;
+                            xRes = nullptr;
                             eFailureType = -1;  // no failure
                         }
                     }
@@ -836,7 +836,7 @@ Sequence< OUString >
     // search for entry with that language and use data from that
     sal_Int16 nLanguage = LinguLocaleToLanguage( rLocale );
     const SpellSvcByLangMap_t::const_iterator aIt( aSvcMap.find( nLanguage ) );
-    const LangSvcEntries_Spell      *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    const LangSvcEntries_Spell      *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
     if (pEntry)
         aRes = pEntry->aSvcImplNames;
 
diff --git a/linguistic/source/thesdsp.cxx b/linguistic/source/thesdsp.cxx
index 8676318f0c23..e38a30f35860 100644
--- a/linguistic/source/thesdsp.cxx
+++ b/linguistic/source/thesdsp.cxx
@@ -121,7 +121,7 @@ Sequence< Reference< XMeaning > > SAL_CALL
 
     // search for entry with that language
     ThesSvcByLangMap_t::iterator    aIt( aSvcMap.find( nLanguage ) );
-    LangSvcEntries_Thes     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    LangSvcEntries_Thes     *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
 
     if (pEntry)
     {
@@ -243,7 +243,7 @@ Sequence< OUString >
     // search for entry with that language and use data from that
     sal_Int16 nLanguage = LinguLocaleToLanguage( rLocale );
     const ThesSvcByLangMap_t::const_iterator  aIt( aSvcMap.find( nLanguage ) );
-    const LangSvcEntries_Thes       *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : NULL;
+    const LangSvcEntries_Thes       *pEntry = aIt != aSvcMap.end() ? aIt->second.get() : nullptr;
     if (pEntry)
         aRes = pEntry->aSvcImplNames;