3 files changed, 25 insertions, 32 deletions
diff --git a/xfa/fwl/core/fwl_formimp.cpp b/xfa/fwl/core/fwl_formimp.cpp
index 815aca974c..2fd85a8d0e 100644
--- a/xfa/fwl/core/fwl_formimp.cpp
+++ b/xfa/fwl/core/fwl_formimp.cpp
@@ -471,25 +471,19 @@ void CFWL_FormImp::ShowChildWidget(IFWL_Widget* pParent) {
     pChild = pWidgetMgr->GetWidget(pChild, FWL_WGTRELATION_NextSibling);
   }
 }
+
 void CFWL_FormImp::RemoveSysButtons() {
   m_rtCaption.Reset();
-  if (m_pCloseBox) {
-    delete m_pCloseBox;
-    m_pCloseBox = NULL;
-  }
-  if (m_pMinBox) {
-    delete m_pMinBox;
-    m_pMinBox = NULL;
-  }
-  if (m_pMaxBox) {
-    delete m_pMaxBox;
-    m_pMaxBox = NULL;
-  }
-  if (m_pCaptionBox) {
-    delete m_pCaptionBox;
-    m_pCaptionBox = NULL;
-  }
+  delete m_pCloseBox;
+  m_pCloseBox = nullptr;
+  delete m_pMinBox;
+  m_pMinBox = nullptr;
+  delete m_pMaxBox;
+  m_pMaxBox = nullptr;
+  delete m_pCaptionBox;
+  m_pCaptionBox = nullptr;
 }
+
 void CFWL_FormImp::CalcContentRect(CFX_RectF& rtContent) {
 #ifdef FWL_UseMacSystemBorder
   rtContent = m_rtRelative;
diff --git a/xfa/fwl/core/fwl_noteimp.cpp b/xfa/fwl/core/fwl_noteimp.cpp
index 267b2ca2ee..39afa783c0 100644
--- a/xfa/fwl/core/fwl_noteimp.cpp
+++ b/xfa/fwl/core/fwl_noteimp.cpp
@@ -870,20 +870,20 @@ CFWL_ToolTipContainer::~CFWL_ToolTipContainer() {
   }
   delete m_ToolTipDp;
 }
+
 // static
 CFWL_ToolTipContainer* CFWL_ToolTipContainer::getInstance() {
-  if (!s_pInstance) {
+  if (!s_pInstance)
     s_pInstance = new CFWL_ToolTipContainer;
-  }
   return s_pInstance;
 }
+
 // static
 void CFWL_ToolTipContainer::DeleteInstance() {
-  if (s_pInstance) {
-    delete s_pInstance;
-    s_pInstance = NULL;
-  }
+  delete s_pInstance;
+  s_pInstance = NULL;
 }
+
 FX_ERR CFWL_ToolTipContainer::AddToolTipTarget(IFWL_ToolTipTarget* pTarget) {
   if (m_arrWidget.Find(pTarget) < 0) {
     m_arrWidget.Add(pTarget);
diff --git a/xfa/fwl/core/fwl_widgetmgrimp.cpp b/xfa/fwl/core/fwl_widgetmgrimp.cpp
index b1e0ca822a..0ce452edb0 100644
--- a/xfa/fwl/core/fwl_widgetmgrimp.cpp
+++ b/xfa/fwl/core/fwl_widgetmgrimp.cpp
@@ -39,6 +39,7 @@ CFWL_WidgetMgr::CFWL_WidgetMgr(IFWL_AdapterNative* pAdapterNative)
   m_rtScreen.Reset();
 #endif
 }
+
 CFWL_WidgetMgr::~CFWL_WidgetMgr() {
   FX_POSITION ps = m_mapWidgetItem.GetStartPosition();
   while (ps) {
@@ -48,11 +49,9 @@ CFWL_WidgetMgr::~CFWL_WidgetMgr() {
     delete pItem;
   }
   m_mapWidgetItem.RemoveAll();
-  if (m_pDelegate) {
-    delete m_pDelegate;
-    m_pDelegate = NULL;
-  }
+  delete m_pDelegate;
 }
+
 int32_t CFWL_WidgetMgr::CountWidgets(IFWL_Widget* pParent) {
   CFWL_WidgetMgrItem* pParentItem = GetWidgetMgrItem(pParent);
   return TravelWidgetMgr(pParentItem, NULL, NULL);
@@ -480,18 +479,18 @@ IFWL_Widget* CFWL_WidgetMgr::GetWidgetAtPoint(IFWL_Widget* parent,
   }
   return parent;
 }
+
 void CFWL_WidgetMgr::NotifySizeChanged(IFWL_Widget* pForm,
                                        FX_FLOAT fx,
                                        FX_FLOAT fy) {
-  if (!FWL_UseOffscreen(pForm)) {
+  if (!FWL_UseOffscreen(pForm))
     return;
-  }
+
   CFWL_WidgetMgrItem* pItem = GetWidgetMgrItem(pForm);
-  if (pItem->pOffscreen) {
-    delete pItem->pOffscreen;
-    pItem->pOffscreen = NULL;
-  }
+  delete pItem->pOffscreen;
+  pItem->pOffscreen = nullptr;
 }
+
 IFWL_Widget* CFWL_WidgetMgr::nextTab(IFWL_Widget* parent,
                                      IFWL_Widget* focus,
                                      FX_BOOL& bFind) {