Fix crashing in CFWL_CheckBox::Initialize()

xfa/src/fwl/src/lightwidget/checkbox.cpp

Index: xfa/src/fwl/src/lightwidget/checkbox.cpp
diff --git a/xfa/src/fwl/src/lightwidget/checkbox.cpp b/xfa/src/fwl/src/lightwidget/checkbox.cpp
index a9ae80f5333b1a1e0d2e99deb4ed9d9ee3f6216e..91dc63af7554a8cc019cedaed17b5407fcd87a55 100644
--- a/xfa/src/fwl/src/lightwidget/checkbox.cpp
+++ b/xfa/src/fwl/src/lightwidget/checkbox.cpp
@@ -14,12 +14,8 @@ FWL_ERR CFWL_CheckBox::Initialize(const CFWL_WidgetProperties* pProperties) {
   if (pProperties) {
     *m_pProperties = *pProperties;
   }
-  CFWL_WidgetImpProperties prop =
-      m_pProperties->MakeWidgetImpProperties(&m_checkboxData);
-  prop.m_pParent = m_pProperties->m_pParent->GetWidget();
-  prop.m_pOwner = m_pProperties->m_pOwner->GetWidget();

[jun_fang, 2015/12/10 08:43:19]

These two assignments were in the helper function. Over there, m_pProperties was
tested. I am sorry for that my comment misled you. 

-  nonstd::unique_ptr<IFWL_CheckBox> pCheckBox(
-      IFWL_CheckBox::Create(prop, nullptr));
+  nonstd::unique_ptr<IFWL_CheckBox> pCheckBox(IFWL_CheckBox::Create(
+      m_pProperties->MakeWidgetImpProperties(&m_checkboxData), nullptr));
   FWL_ERR ret = pCheckBox->Initialize();
   if (ret != FWL_ERR_Succeeded) {
     return ret;