Make conversion between CPDF_Action and its dictionary explicit.

Precursor to taking a second shot at cleaning up the FPDF_*
APIs.  A FPDF_Action is a CPDF_Dictionary, and a CPDF_Action
is a structure holding a FPDF_Action.  This goes against the
convention that FPDF_ types get cast to CPDF_* types, so we
want to make it clear where objects are getting constructed,
etc.

Also tidy fpdf_actionhandler.cpp because it bugs me.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/984773002

10 files changed, 207 insertions, 245 deletions

diff --git a/core/include/fpdfdoc/fpdf_doc.h b/core/include/fpdfdoc/fpdf_doc.h
index 60f41a5554..dbcc7f433e 100644
--- a/core/include/fpdfdoc/fpdf_doc.h
+++ b/core/include/fpdfdoc/fpdf_doc.h
@@ -264,17 +264,6 @@ public:
 class CPDF_Action : public CFX_Object
 {
 public:
-
-    CPDF_Action(CPDF_Dictionary* pDict = NULL)
-    {
-        m_pDict = pDict;
-    }
-
-    operator CPDF_Dictionary* () const
-    {
-        return m_pDict;
-    }
-
     enum ActionType {
         Unknown = 0,
         GoTo,
@@ -297,6 +286,13 @@ public:
         GoTo3DView
     };
 
+    CPDF_Action() : m_pDict(nullptr) { }
+    explicit CPDF_Action(CPDF_Dictionary* pDict) : m_pDict(pDict) { }
+
+    operator bool () const { return m_pDict != NULL; }
+
+    CPDF_Dictionary* GetDict() const { return m_pDict; }
+
     CFX_ByteString		GetTypeName() const
     {
         return m_pDict->GetString("S");
@@ -422,7 +418,7 @@ public:
 
     CPDF_Action			GetSubAction(FX_DWORD iIndex) const;
 
-
+protected:
     CPDF_Dictionary*	m_pDict;
 };
 class CPDF_AAction : public CFX_Object
diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp
index 801c69fbb7..324153563a 100644
--- a/core/src/fpdfdoc/doc_action.cpp
+++ b/core/src/fpdfdoc/doc_action.cpp
@@ -94,7 +94,7 @@ FX_DWORD CPDF_ActionFields::GetFieldsCount() const
     if (m_pAction == NULL) {
         return 0;
     }
-    CPDF_Dictionary* pDict = (CPDF_Dictionary*)(*m_pAction);
+    CPDF_Dictionary* pDict = m_pAction->GetDict();
     if (pDict == NULL) {
         return 0;
     }
@@ -124,7 +124,7 @@ void CPDF_ActionFields::GetAllFields(CFX_PtrArray& fieldObjects) const
     if (m_pAction == NULL) {
         return;
     }
-    CPDF_Dictionary* pDict = (CPDF_Dictionary*)(*m_pAction);
+    CPDF_Dictionary* pDict = m_pAction->GetDict();
     if (pDict == NULL) {
         return;
     }
@@ -157,7 +157,7 @@ CPDF_Object* CPDF_ActionFields::GetField(FX_DWORD iIndex) const
     if (m_pAction == NULL) {
         return NULL;
     }
-    CPDF_Dictionary* pDict = (CPDF_Dictionary*)(*m_pAction);
+    CPDF_Dictionary* pDict = m_pAction->GetDict();
     if (pDict == NULL) {
         return NULL;
     }
@@ -260,19 +260,20 @@ FX_DWORD CPDF_Action::GetSubActionsCount() const
 CPDF_Action CPDF_Action::GetSubAction(FX_DWORD iIndex) const
 {
     if (m_pDict == NULL || !m_pDict->KeyExist("Next")) {
-        return NULL;
+        return CPDF_Action();
     }
     CPDF_Object* pNext = m_pDict->GetElementValue("Next");
     int iObjType = pNext->GetType();
     if (iObjType == PDFOBJ_DICTIONARY) {
+        CPDF_Dictionary *pDict = static_cast<CPDF_Dictionary*>(pNext);
         if (iIndex == 0) {
-            return (CPDF_Dictionary*)pNext;
+            return CPDF_Action(pDict);
         }
+    } else if (iObjType == PDFOBJ_ARRAY) {
+        CPDF_Array* pArray = static_cast<CPDF_Array*>(pNext);
+        return CPDF_Action(pArray->GetDict(iIndex));
     }
-    if (iObjType == PDFOBJ_ARRAY) {
-        return ((CPDF_Array*)pNext)->GetDict(iIndex);
-    }
-    return NULL;
+    return CPDF_Action();
 }
 const FX_CHAR* g_sAATypes[] = {"E", "X", "D", "U", "Fo", "Bl", "PO", "PC", "PV", "PI",
                                "O", "C",
@@ -289,10 +290,10 @@ FX_BOOL CPDF_AAction::ActionExist(AActionType eType) const
 }
 CPDF_Action CPDF_AAction::GetAction(AActionType eType) const
 {
-    if (m_pDict == NULL) {
-        return NULL;
+    if (!m_pDict) {
+        return CPDF_Action();
     }
-    return m_pDict->GetDict(g_sAATypes[(int)eType]);
+    return CPDF_Action(m_pDict->GetDict(g_sAATypes[(int)eType]));
 }
 FX_POSITION CPDF_AAction::GetStartPos() const
 {
@@ -304,25 +305,26 @@ FX_POSITION CPDF_AAction::GetStartPos() const
 CPDF_Action CPDF_AAction::GetNextAction(FX_POSITION& pos, AActionType& eType) const
 {
     if (m_pDict == NULL) {
-        return NULL;
+        return CPDF_Action();
     }
     CFX_ByteString csKey;
     CPDF_Object* pObj = m_pDict->GetNextElement(pos, csKey);
-    if (pObj != NULL) {
-        CPDF_Object* pDirect = pObj->GetDirect();
-        if (pDirect != NULL && pDirect->GetType() == PDFOBJ_DICTIONARY) {
-            int i = 0;
-            while (g_sAATypes[i][0] != '\0') {
-                if (csKey == g_sAATypes[i]) {
-                    break;
-                }
-                i ++;
-            }
-            eType = (AActionType)i;
-            return (CPDF_Dictionary*)pDirect;
+    if (!pObj) {
+        return CPDF_Action();
+    }
+    CPDF_Object* pDirect = pObj->GetDirect();
+    if (!pDirect || pDirect->GetType() != PDFOBJ_DICTIONARY) {
+        return CPDF_Action();
+    }
+    int i = 0;
+    while (g_sAATypes[i][0] != '\0') {
+        if (csKey == g_sAATypes[i]) {
+            break;
         }
+        i++;
     }
-    return NULL;
+    eType = (AActionType)i;
+    return CPDF_Action(static_cast<CPDF_Dictionary*>(pDirect));
 }
 CPDF_DocJSActions::CPDF_DocJSActions(CPDF_Document* pDoc)
 {
@@ -340,9 +342,9 @@ CPDF_Action CPDF_DocJSActions::GetJSAction(int index, CFX_ByteString& csName) co
     CPDF_NameTree name_tree(m_pDocument, FX_BSTRC("JavaScript"));
     CPDF_Object *pAction = name_tree.LookupValue(index, csName);
     if (pAction == NULL || pAction->GetType() != PDFOBJ_DICTIONARY) {
-        return NULL;
+        return CPDF_Action();
     }
-    return pAction->GetDict();
+    return CPDF_Action(pAction->GetDict());
 }
 CPDF_Action CPDF_DocJSActions::GetJSAction(const CFX_ByteString& csName) const
 {
@@ -350,9 +352,9 @@ CPDF_Action CPDF_DocJSActions::GetJSAction(const CFX_ByteString& csName) const
     CPDF_NameTree name_tree(m_pDocument, FX_BSTRC("JavaScript"));
     CPDF_Object *pAction = name_tree.LookupValue(csName);
     if (pAction == NULL || pAction->GetType() != PDFOBJ_DICTIONARY) {
-        return NULL;
+        return CPDF_Action();
     }
-    return pAction->GetDict();
+    return CPDF_Action(pAction->GetDict());
 }
 int CPDF_DocJSActions::FindJSAction(const CFX_ByteString& csName) const
 {
diff --git a/core/src/fpdfdoc/doc_bookmark.cpp b/core/src/fpdfdoc/doc_bookmark.cpp
index e7b383eced..a3a194337e 100644
--- a/core/src/fpdfdoc/doc_bookmark.cpp
+++ b/core/src/fpdfdoc/doc_bookmark.cpp
@@ -86,7 +86,7 @@ CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const
 CPDF_Action CPDF_Bookmark::GetAction() const
 {
     if (!m_pDict) {
-        return NULL;
+        return CPDF_Action();
     }
-    return m_pDict->GetDict("A");
+    return CPDF_Action(m_pDict->GetDict("A"));
 }
diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp
index 61cd980754..1ab63234d6 100644
--- a/core/src/fpdfdoc/doc_formcontrol.cpp
+++ b/core/src/fpdfdoc/doc_formcontrol.cpp
@@ -248,18 +248,17 @@ int CPDF_FormControl::GetTextPosition()
 }
 CPDF_Action CPDF_FormControl::GetAction()
 {
-    if (m_pWidgetDict == NULL) {
-        return NULL;
+    if (!m_pWidgetDict) {
+        return CPDF_Action();
     }
     if (m_pWidgetDict->KeyExist("A")) {
-        return m_pWidgetDict->GetDict("A");
-    } else {
-        CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A");
-        if (pObj == NULL) {
-            return NULL;
-        }
-        return pObj->GetDict();
+        return CPDF_Action(m_pWidgetDict->GetDict("A"));
+    }
+    CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A");
+    if (!pObj) {
+        return CPDF_Action();
     }
+    return CPDF_Action(pObj->GetDict());
 }
 CPDF_AAction CPDF_FormControl::GetAdditionalAction()
 {
diff --git a/core/src/fpdfdoc/doc_link.cpp b/core/src/fpdfdoc/doc_link.cpp
index 964b84e549..e7b6be5ca4 100644
--- a/core/src/fpdfdoc/doc_link.cpp
+++ b/core/src/fpdfdoc/doc_link.cpp
@@ -103,5 +103,5 @@ CPDF_Dest CPDF_Link::GetDest(CPDF_Document* pDoc)
 }
 CPDF_Action CPDF_Link::GetAction()
 {
-    return m_pDict->GetDict("A");
+    return CPDF_Action(m_pDict->GetDict("A"));
 }
diff --git a/fpdfsdk/src/fpdfdoc.cpp b/fpdfsdk/src/fpdfdoc.cpp
index e1ed3bcbfa..f21d5cf938 100644
--- a/fpdfsdk/src/fpdfdoc.cpp
+++ b/fpdfsdk/src/fpdfdoc.cpp
@@ -97,14 +97,14 @@ DLLEXPORT FPDF_ACTION STDCALL FPDFBookmark_GetAction(FPDF_BOOKMARK pDict)
 	if (!pDict)
 		return NULL;
 	CPDF_Bookmark bookmark((CPDF_Dictionary*)pDict);
-	return bookmark.GetAction();
+	return bookmark.GetAction().GetDict();
 }
 
 DLLEXPORT unsigned long STDCALL FPDFAction_GetType(FPDF_ACTION pDict)
 {
 	if (!pDict)
 		return 0;
-	CPDF_Action action = (CPDF_Dictionary*)pDict;
+	CPDF_Action action((CPDF_Dictionary*)pDict);
 	CPDF_Action::ActionType type = action.GetType();
 	switch (type) {
 		case CPDF_Action::GoTo:
@@ -128,7 +128,7 @@ DLLEXPORT FPDF_DEST STDCALL FPDFAction_GetDest(FPDF_DOCUMENT document, FPDF_ACTI
 	if (!pDict)
 		return NULL;
 	CPDF_Document* pDoc = (CPDF_Document*)document;
-	CPDF_Action action = (CPDF_Dictionary*)pDict;
+	CPDF_Action action((CPDF_Dictionary*)pDict);
 	return action.GetDest(pDoc);
 }
 
@@ -140,7 +140,7 @@ DLLEXPORT unsigned long STDCALL FPDFAction_GetURIPath(FPDF_DOCUMENT document, FP
 	if (!pDict)
 		return 0;
 	CPDF_Document* pDoc = (CPDF_Document*)document;
-	CPDF_Action action = (CPDF_Dictionary*)pDict;
+	CPDF_Action action((CPDF_Dictionary*)pDict);
 	CFX_ByteString path = action.GetURI(pDoc);
 	unsigned long len = path.GetLength() + 1;
 	if (buffer != NULL && buflen >= len)
@@ -203,7 +203,7 @@ DLLEXPORT FPDF_ACTION STDCALL FPDFLink_GetAction(FPDF_LINK pDict)
 	if (!pDict)
 		return NULL;
 	CPDF_Link link = (CPDF_Dictionary*)pDict;
-	return link.GetAction();
+	return link.GetAction().GetDict();
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FPDFLink_Enumerate(FPDF_PAGE page, int* startPos, FPDF_LINK* linkAnnot)
diff --git a/fpdfsdk/src/fsdk_actionhandler.cpp b/fpdfsdk/src/fsdk_actionhandler.cpp
index 518abd21f0..e3fdad393d 100644
--- a/fpdfsdk/src/fsdk_actionhandler.cpp
+++ b/fpdfsdk/src/fsdk_actionhandler.cpp
@@ -1,7 +1,7 @@
 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
- 
+
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../include/fsdk_define.h"
@@ -11,7 +11,7 @@
 
 /* -------------------------- CBA_ActionHandler -------------------------- */
 
-CPDFSDK_ActionHandler::CPDFSDK_ActionHandler(CPDFDoc_Environment* pEvi) : 
+CPDFSDK_ActionHandler::CPDFSDK_ActionHandler(CPDFDoc_Environment* pEvi) :
 	m_pFormActionHandler(NULL),
 	m_pMediaActionHandler(NULL)
 {
@@ -47,16 +47,15 @@ void CPDFSDK_ActionHandler::Destroy()
 }
 
 //document open
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_DocOpen(const CPDF_Action& action, CPDFSDK_Document* pDocument
-												/*CReader_Document* pDocument, CReader_DocView *pDocView*/)
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_DocOpen(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	CFX_PtrList list;
-	return ExecuteDocumentOpenAction(action, pDocument, /*pDocView, */list);
+	return ExecuteDocumentOpenAction(action, pDocument, list);
 }
 
 //document open
 FX_BOOL	CPDFSDK_ActionHandler::DoAction_JavaScript(const CPDF_Action& JsAction,CFX_WideString csJSName,
-							CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/)
+							CPDFSDK_Document* pDocument)
 {
 	if (JsAction.GetType() == CPDF_Action::JavaScript)
 	{
@@ -71,8 +70,8 @@ FX_BOOL	CPDFSDK_ActionHandler::DoAction_JavaScript(const CPDF_Action& JsAction,C
 	return FALSE;
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_FieldJavaScript(const CPDF_Action& JsAction, CPDF_AAction::AActionType type, 
-									CPDFSDK_Document* pDocument, CPDF_FormField* pFormField, 
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_FieldJavaScript(const CPDF_Action& JsAction, CPDF_AAction::AActionType type,
+									CPDFSDK_Document* pDocument, CPDF_FormField* pFormField,
 									PDFSDK_FieldAction& data)
 {
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
@@ -90,56 +89,56 @@ FX_BOOL	CPDFSDK_ActionHandler::DoAction_FieldJavaScript(const CPDF_Action& JsAct
 }
 
 FX_BOOL	CPDFSDK_ActionHandler::DoAction_Page(const CPDF_Action& action, enum CPDF_AAction::AActionType eType,
-										CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/)
+										CPDFSDK_Document* pDocument)
 {
 	CFX_PtrList list;
-	return ExecuteDocumentPageAction(action, eType, pDocument,/* pDocView,*/ list);
+	return ExecuteDocumentPageAction(action, eType, pDocument, list);
 }
 
 FX_BOOL	CPDFSDK_ActionHandler::DoAction_Document(const CPDF_Action& action, enum CPDF_AAction::AActionType eType,
-											 CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/)
+											 CPDFSDK_Document* pDocument)
 {
 	CFX_PtrList list;
-	return ExecuteDocumentPageAction(action, eType, pDocument,/* pDocView,*/ list);
+	return ExecuteDocumentPageAction(action, eType, pDocument, list);
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_BookMark(CPDF_Bookmark *pBookMark, const CPDF_Action& action, CPDF_AAction::AActionType type, 
-							CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/)
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_BookMark(CPDF_Bookmark *pBookMark, const CPDF_Action& action, CPDF_AAction::AActionType type,
+							CPDFSDK_Document* pDocument)
 {
 	CFX_PtrList list;
-	return this->ExecuteBookMark(action, pDocument,/* pDocView,*/ pBookMark, list);
+	return this->ExecuteBookMark(action, pDocument, pBookMark, list);
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_Screen(const CPDF_Action& action, CPDF_AAction::AActionType type, 
-										CPDFSDK_Document* pDocument,/* CReader_DocView *pDocView,*/ CPDFSDK_Annot* pScreen)
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_Screen(const CPDF_Action& action, CPDF_AAction::AActionType type,
+										CPDFSDK_Document* pDocument, CPDFSDK_Annot* pScreen)
 {
 	CFX_PtrList list;
-	return this->ExecuteScreenAction(action, type, pDocument,/* pDocView,*/ pScreen, list);
+	return this->ExecuteScreenAction(action, type, pDocument, pScreen, list);
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_Link(const CPDF_Action& action, 
-										CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/)
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_Link(const CPDF_Action& action,
+										CPDFSDK_Document* pDocument)
 {
 	CFX_PtrList list;
-	return ExecuteLinkAction(action, pDocument,/* pDocView,*/ list);
+	return ExecuteLinkAction(action, pDocument, list);
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::DoAction_Field(const CPDF_Action& action, CPDF_AAction::AActionType type, 
-										CPDFSDK_Document* pDocument,/* CReader_DocView *pDocView,*/ 
+FX_BOOL	CPDFSDK_ActionHandler::DoAction_Field(const CPDF_Action& action, CPDF_AAction::AActionType type,
+										CPDFSDK_Document* pDocument,
 										CPDF_FormField* pFormField, PDFSDK_FieldAction& data)
 {
 	CFX_PtrList list;
-	return ExecuteFieldAction(action, type, pDocument,/* pDocView,*/ pFormField, data, list);
+	return ExecuteFieldAction(action, type, pDocument, pFormField, data, list);
 }
 
 FX_BOOL	CPDFSDK_ActionHandler::ExecuteDocumentOpenAction(const CPDF_Action& action, CPDFSDK_Document* pDocument,
-													 /*CReader_DocView *pDocView,*/ CFX_PtrList& list)
+                                                         CFX_PtrList& list)
 {
-	ASSERT(pDocument != NULL);
-
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -156,29 +155,28 @@ FX_BOOL	CPDFSDK_ActionHandler::ExecuteDocumentOpenAction(const CPDF_Action& acti
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
+		DoAction_NoJs(action, pDocument);
 	}
 
-// 	if (!IsValidDocView(pDocument, pDocView))
-// 		return FALSE;
-
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteDocumentOpenAction(subaction, pDocument,/* pDocView,*/ list)) return FALSE;
+		if (!ExecuteDocumentOpenAction(subaction, pDocument, list)) return FALSE;
 	}
 
 	return TRUE;
 }
 
 FX_BOOL CPDFSDK_ActionHandler::ExecuteLinkAction(const CPDF_Action& action,	CPDFSDK_Document* pDocument,
-												 /*CReader_DocView* pDocView,*/ CFX_PtrList& list)
+												  CFX_PtrList& list)
 {
 	ASSERT(pDocument != NULL);
 
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -203,7 +201,7 @@ FX_BOOL CPDFSDK_ActionHandler::ExecuteLinkAction(const CPDF_Action& action,	CPDF
 				FX_BOOL bRet = pContext->RunScript(swJS, csInfo);
 				if (!bRet)
 				{
-					//CBCL_FormNotify::MsgBoxJSError(pPageView->GetPageViewWnd(), csInfo);
+					// FIXME: return error.
 				}
 
 				pRuntime->ReleaseContext(pContext);
@@ -212,29 +210,28 @@ FX_BOOL CPDFSDK_ActionHandler::ExecuteLinkAction(const CPDF_Action& action,	CPDF
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
+		DoAction_NoJs(action, pDocument);
 	}
 
-// 	if (!IsValidDocView(pDocument, pDocView))
-// 		return FALSE;
-
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteLinkAction(subaction, pDocument,/* pDocView,*/ list)) return FALSE;
+		if (!ExecuteLinkAction(subaction, pDocument, list)) return FALSE;
 	}
 
 	return TRUE;
 }
 
 FX_BOOL	CPDFSDK_ActionHandler::ExecuteDocumentPageAction(const CPDF_Action& action, CPDF_AAction::AActionType type,
-												 CPDFSDK_Document* pDocument,/* CReader_DocView* pDocView,*/ CFX_PtrList& list)
+												 CPDFSDK_Document* pDocument, CFX_PtrList& list)
 {
 	ASSERT(pDocument != NULL);
 
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -251,16 +248,16 @@ FX_BOOL	CPDFSDK_ActionHandler::ExecuteDocumentPageAction(const CPDF_Action& acti
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
+		DoAction_NoJs(action, pDocument);
 	}
 
-	if (!IsValidDocView(pDocument/*, pDocView*/))
+	if (!IsValidDocView(pDocument))
 		return FALSE;
 
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteDocumentPageAction(subaction, type, pDocument,/* pDocView,*/ list)) return FALSE;
+		if (!ExecuteDocumentPageAction(subaction, type, pDocument, list)) return FALSE;
 	}
 
 	return TRUE;
@@ -280,15 +277,17 @@ FX_BOOL	CPDFSDK_ActionHandler::IsValidField(CPDFSDK_Document* pDocument, CPDF_Di
   return pPDFInterForm->GetFieldByDict(pFieldDict) != NULL;
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::ExecuteFieldAction(const CPDF_Action& action, CPDF_AAction::AActionType type, 
-										  CPDFSDK_Document* pDocument,/* CReader_DocView* pDocView,*/ CPDF_FormField* pFormField, 
+FX_BOOL	CPDFSDK_ActionHandler::ExecuteFieldAction(const CPDF_Action& action, CPDF_AAction::AActionType type,
+										  CPDFSDK_Document* pDocument, CPDF_FormField* pFormField,
 										  PDFSDK_FieldAction& data, CFX_PtrList& list)
 {
 	ASSERT(pDocument != NULL);
 
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -307,28 +306,28 @@ FX_BOOL	CPDFSDK_ActionHandler::ExecuteFieldAction(const CPDF_Action& action, CPD
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
-// 		if (!IsValidDocView(pDocument, pDocView))
-// 			return FALSE;
+		DoAction_NoJs(action, pDocument);
 	}
 
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteFieldAction(subaction, type, pDocument,/* pDocView,*/ pFormField, data, list)) return FALSE;
+		if (!ExecuteFieldAction(subaction, type, pDocument, pFormField, data, list)) return FALSE;
 	}
 
 	return TRUE;
 }
 
-FX_BOOL CPDFSDK_ActionHandler::ExecuteScreenAction(const CPDF_Action& action, CPDF_AAction::AActionType type, 
-										CPDFSDK_Document* pDocument,/* CReader_DocView* pDocView,*/ CPDFSDK_Annot* pScreen, CFX_PtrList& list)
+FX_BOOL CPDFSDK_ActionHandler::ExecuteScreenAction(const CPDF_Action& action, CPDF_AAction::AActionType type,
+										CPDFSDK_Document* pDocument, CPDFSDK_Annot* pScreen, CFX_PtrList& list)
 {
 	ASSERT(pDocument != NULL);
 
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -397,29 +396,28 @@ FX_BOOL CPDFSDK_ActionHandler::ExecuteScreenAction(const CPDF_Action& action, CP
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
+		DoAction_NoJs(action, pDocument);
 	}
 
-// 	if (!IsValidDocView(pDocument, pDocView))
-// 		return FALSE;
-
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteScreenAction(subaction, type, pDocument,/* pDocView,*/ pScreen, list)) return FALSE;
+		if (!ExecuteScreenAction(subaction, type, pDocument, pScreen, list)) return FALSE;
 	}
 
 	return TRUE;
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::ExecuteBookMark(const CPDF_Action& action, CPDFSDK_Document* pDocument, 
-										/*CReader_DocView* pDocView,*/ CPDF_Bookmark* pBookmark, CFX_PtrList& list)
+FX_BOOL	CPDFSDK_ActionHandler::ExecuteBookMark(const CPDF_Action& action, CPDFSDK_Document* pDocument,
+										 CPDF_Bookmark* pBookmark, CFX_PtrList& list)
 {
 	ASSERT(pDocument != NULL);
 
-	if (list.Find((CPDF_Dictionary*)action))
+	CPDF_Dictionary* pDict = action.GetDict();
+	if (list.Find(pDict))
 		return FALSE;
-	list.AddTail((CPDF_Dictionary*)action);
+
+	list.AddTail(pDict);
 
 	CPDFDoc_Environment* pEnv = pDocument->GetEnv();
 	ASSERT(pEnv);
@@ -453,29 +451,26 @@ FX_BOOL	CPDFSDK_ActionHandler::ExecuteBookMark(const CPDF_Action& action, CPDFSD
 	}
 	else
 	{
-		DoAction_NoJs(action, pDocument/*, pDocView*/);
+		DoAction_NoJs(action, pDocument);
 	}
 
-// 	if (!IsValidDocView(pDocument, pDocView))
-// 		return FALSE;
-
 	for (FX_INT32 i=0,sz=action.GetSubActionsCount(); i<sz; i++)
 	{
 		CPDF_Action subaction = action.GetSubAction(i);
-		if (!ExecuteBookMark(subaction, pDocument,/* pDocView,*/ pBookmark, list)) return FALSE;
+		if (!ExecuteBookMark(subaction, pDocument, pBookmark, list)) return FALSE;
 	}
 
 	return TRUE;
 }
 
-void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Document* pDocument/*, CReader_DocView* pDocView*/)
+void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
 
 	switch (action.GetType())
 	{
 	case CPDF_Action::GoTo:
-		DoAction_GoTo(pDocument,/* pDocView,*/ action);
+		DoAction_GoTo(pDocument, action);
 		break;
 	case CPDF_Action::GoToR:
 		DoAction_GoToR(pDocument, action);
@@ -493,13 +488,13 @@ void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Doc
 	case CPDF_Action::Sound:
 		if (m_pMediaActionHandler)
 		{
-			m_pMediaActionHandler->DoAction_Sound(action, pDocument/*, pDocView*/);
+			m_pMediaActionHandler->DoAction_Sound(action, pDocument);
 		}
 		break;
 	case CPDF_Action::Movie:
 		if (m_pMediaActionHandler)
 		{
-			m_pMediaActionHandler->DoAction_Movie(action, pDocument/*, pDocView*/);
+			m_pMediaActionHandler->DoAction_Movie(action, pDocument);
 		}
 		break;
 	case CPDF_Action::Hide:
@@ -514,7 +509,7 @@ void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Doc
 	case CPDF_Action::SubmitForm:
 		if (m_pFormActionHandler)
 		{
-			m_pFormActionHandler->DoAction_SubmitForm(action, pDocument/*, pDocView*/);
+			m_pFormActionHandler->DoAction_SubmitForm(action, pDocument);
 		}
 		break;
 	case CPDF_Action::ResetForm:
@@ -526,19 +521,19 @@ void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Doc
 	case CPDF_Action::ImportData:
 		if (m_pFormActionHandler)
 		{
-			m_pFormActionHandler->DoAction_ImportData(action, pDocument/*, pDocView*/);
+			m_pFormActionHandler->DoAction_ImportData(action, pDocument);
 		}
 		break;
 	case CPDF_Action::JavaScript:
 		ASSERT(FALSE);
 		break;
 	case CPDF_Action::SetOCGState:
-		DoAction_SetOCGState(pDocument, /*pDocView,*/ action);
+		DoAction_SetOCGState(pDocument,  action);
 		break;
 	case CPDF_Action::Rendition:
 		if (m_pMediaActionHandler)
 		{
-			m_pMediaActionHandler->DoAction_Rendition(action, pDocument/*, pDocView*/);
+			m_pMediaActionHandler->DoAction_Rendition(action, pDocument);
 		}
 		break;
 	case CPDF_Action::Trans:
@@ -550,21 +545,16 @@ void CPDFSDK_ActionHandler::DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Doc
 	}
 }
 
-FX_BOOL	CPDFSDK_ActionHandler::IsValidDocView(CPDFSDK_Document* pDocument/*, CReader_DocView* pDocView*/)
+FX_BOOL	CPDFSDK_ActionHandler::IsValidDocView(CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
-	//ASSERT(pDocView != NULL);
-
-	//return pDocument->IsValidDocView(pDocView);
 	return TRUE;
 }
 
-void CPDFSDK_ActionHandler::DoAction_GoTo(CPDFSDK_Document* pDocument, /*CReader_DocView* pDocView,*/
+void CPDFSDK_ActionHandler::DoAction_GoTo(CPDFSDK_Document* pDocument,
 								  const CPDF_Action& action)
 {
-	ASSERT(pDocument != NULL);
-//	ASSERT(pDocView != NULL);
-	ASSERT(action != NULL);
+	ASSERT(action);
 
 	CPDF_Document* pPDFDocument = pDocument->GetDocument();
 	ASSERT(pPDFDocument != NULL);
@@ -604,27 +594,25 @@ void CPDFSDK_ActionHandler::DoAction_Launch(CPDFSDK_Document* pDocument, const C
 
 void CPDFSDK_ActionHandler::DoAction_URI(CPDFSDK_Document* pDocument, const CPDF_Action& action)
 {
- 	ASSERT(pDocument != NULL);
- 	ASSERT(action != NULL);
+ 	ASSERT(action);
 
  	CPDFDoc_Environment* pApp = pDocument->GetEnv();
  	ASSERT(pApp != NULL);
- 
+
  	CFX_ByteString sURI = action.GetURI(pDocument->GetDocument());
  	pApp->FFI_DoURIAction(FX_LPCSTR(sURI));
 }
 
 void CPDFSDK_ActionHandler::DoAction_Named(CPDFSDK_Document* pDocument, const CPDF_Action& action)
 {
- 	ASSERT(pDocument != NULL);
- 	ASSERT(action != NULL);
- 
+ 	ASSERT(action);
+
  	CFX_ByteString csName = action.GetNamedAction();
  	pDocument->GetEnv()->FFI_ExecuteNamedAction(csName);
 }
 
 
-void CPDFSDK_ActionHandler::DoAction_SetOCGState(CPDFSDK_Document* pDocument,/* CReader_DocView* pDocView,*/ const CPDF_Action& action)
+void CPDFSDK_ActionHandler::DoAction_SetOCGState(CPDFSDK_Document* pDocument, const CPDF_Action& action)
 {
 }
 
@@ -665,7 +653,7 @@ void CPDFSDK_ActionHandler::RunFieldJavaScript(CPDFSDK_Document* pDocument, CPDF
 		pContext->OnField_Blur(data.bModifier, data.bShift, pFormField, data.sValue);
 		break;
 	case CPDF_AAction::KeyStroke:
-		pContext->OnField_Keystroke(data.nCommitKey, data.sChange, data.sChangeEx, data.bKeyDown, 
+		pContext->OnField_Keystroke(data.nCommitKey, data.sChange, data.sChangeEx, data.bKeyDown,
 			data.bModifier, data.nSelEnd, data.nSelStart, data.bShift, pFormField, data.sValue,
 			data.bWillCommit, data.bFieldFull, data.bRC);
 		break;
@@ -725,7 +713,7 @@ void CPDFSDK_ActionHandler::RunDocumentPageJavaScript(CPDFSDK_Document* pDocumen
 	ASSERT(pContext != NULL);
 
 	switch (type)
-	{	
+	{
 	case CPDF_AAction::OpenPage:
 		pContext->OnPage_Open(pDocument);
 		break;
@@ -772,57 +760,57 @@ void CPDFSDK_ActionHandler::RunDocumentPageJavaScript(CPDFSDK_Document* pDocumen
 FX_BOOL	CPDFSDK_FormActionHandler::DoAction_Hide(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
-	
+
 	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDocument->GetInterForm();
 	ASSERT(pInterForm != NULL);
-	
+
 	if (pInterForm->DoAction_Hide(action))
 	{
 		pDocument->SetChangeMark();
 		return TRUE;
 	}
-	
+
 	return FALSE;
 }
 
 FX_BOOL	CPDFSDK_FormActionHandler::DoAction_SubmitForm(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
-	
+
 	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDocument->GetInterForm();
 	ASSERT(pInterForm != NULL);
-	
+
 	return pInterForm->DoAction_SubmitForm(action);
 }
 
 FX_BOOL	CPDFSDK_FormActionHandler::DoAction_ResetForm(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
-	
+
 	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDocument->GetInterForm();
 	ASSERT(pInterForm != NULL);
-	
+
 	if (pInterForm->DoAction_ResetForm(action))
-	{	
+	{
 		return TRUE;
 	}
-	
+
 	return FALSE;
 }
 
 FX_BOOL	CPDFSDK_FormActionHandler::DoAction_ImportData(const CPDF_Action& action, CPDFSDK_Document* pDocument)
 {
 	ASSERT(pDocument != NULL);
-	
+
 	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDocument->GetInterForm();
 	ASSERT(pInterForm != NULL);
-	
+
 	if (pInterForm->DoAction_ImportData(action))
 	{
-		pDocument->SetChangeMark();	
+		pDocument->SetChangeMark();
 		return TRUE;
 	}
-	
+
 	return FALSE;
 }
 
@@ -840,4 +828,3 @@ FX_BOOL	CPDFSDK_MediaActionHandler::DoAction_Movie(const CPDF_Action& action, CP
 {
 	return FALSE;
 }
-
diff --git a/fpdfsdk/src/fsdk_baseannot.cpp b/fpdfsdk/src/fsdk_baseannot.cpp
index 2b8cee9035..8265662be3 100644
--- a/fpdfsdk/src/fsdk_baseannot.cpp
+++ b/fpdfsdk/src/fsdk_baseannot.cpp
@@ -1090,43 +1090,30 @@ FX_BOOL	CPDFSDK_Annot::IsVisible() const
 
 CPDF_Action CPDFSDK_Annot::GetAction() const
 {
-	ASSERT(m_pAnnot != NULL);
-	ASSERT(m_pAnnot->m_pAnnotDict != NULL);
-	
-	return m_pAnnot->m_pAnnotDict->GetDict("A");
+	return CPDF_Action(m_pAnnot->m_pAnnotDict->GetDict("A"));
 }
 
 void CPDFSDK_Annot::SetAction(const CPDF_Action& action)
 {
-	ASSERT(m_pAnnot != NULL);
-	ASSERT(m_pAnnot->m_pAnnotDict != NULL);
-	
-	ASSERT(action != NULL);
-	
-	if ((CPDF_Action&)action != m_pAnnot->m_pAnnotDict->GetDict("A"))
+	ASSERT(action);
+	if ((CPDF_Action&)action != CPDF_Action(m_pAnnot->m_pAnnotDict->GetDict("A")))
 	{
 		CPDF_Document* pDoc = m_pPageView->GetPDFDocument();
-		ASSERT(pDoc != NULL);
-		
-		if (action.m_pDict && (action.m_pDict->GetObjNum() == 0))
-			pDoc->AddIndirectObject(action.m_pDict); 
-		m_pAnnot->m_pAnnotDict->SetAtReference("A", pDoc, action.m_pDict->GetObjNum());
+		CPDF_Dictionary* pDict = action.GetDict();
+		if (pDict && pDict->GetObjNum() == 0) {
+			pDoc->AddIndirectObject(pDict);
+		}
+		m_pAnnot->m_pAnnotDict->SetAtReference("A", pDoc, pDict->GetObjNum());
 	}
 }
 
 void CPDFSDK_Annot::RemoveAction()
 {
-	ASSERT(m_pAnnot != NULL);
-	ASSERT(m_pAnnot->m_pAnnotDict != NULL);
-	
 	m_pAnnot->m_pAnnotDict->RemoveAt("A");
 }
 
 CPDF_AAction CPDFSDK_Annot::GetAAction() const
 {
-	ASSERT(m_pAnnot != NULL);
-	ASSERT(m_pAnnot->m_pAnnotDict != NULL);
-	
 	return m_pAnnot->m_pAnnotDict->GetDict("AA");
 }
 
@@ -1151,17 +1138,14 @@ void CPDFSDK_Annot::RemoveAAction()
 CPDF_Action	CPDFSDK_Annot::GetAAction(CPDF_AAction::AActionType eAAT)
 {
 	CPDF_AAction AAction = GetAAction();
-	
+
 	if (AAction.ActionExist(eAAT))
-	{
 		return AAction.GetAction(eAAT);
-	}
-	else if (eAAT == CPDF_AAction::ButtonUp)
-	{
+
+	if (eAAT == CPDF_AAction::ButtonUp)
 		return GetAction();
-	}
-	
-	return NULL;
+
+	return CPDF_Action();
 }
 
 void  CPDFSDK_Annot::Annot_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, CPDF_RenderOptions* pOptions)
diff --git a/fpdfsdk/src/fsdk_baseform.cpp b/fpdfsdk/src/fsdk_baseform.cpp
index 6203f85662..a53e914b5c 100644
--- a/fpdfsdk/src/fsdk_baseform.cpp
+++ b/fpdfsdk/src/fsdk_baseform.cpp
@@ -1623,24 +1623,23 @@ CPDF_Action	CPDFSDK_Widget::GetAAction(CPDF_AAction::AActionType eAAT)
 	case CPDF_AAction::PageVisible:
 	case CPDF_AAction::PageInvisible:
 		return CPDFSDK_Annot::GetAAction(eAAT);
+
 	case CPDF_AAction::KeyStroke:
 	case CPDF_AAction::Format:
 	case CPDF_AAction::Validate:
 	case CPDF_AAction::Calculate:
 		{
 			CPDF_FormField* pField = this->GetFormField();
-			ASSERT(pField != NULL);
-
 			if (CPDF_AAction aa = pField->GetAdditionalAction())
 				return aa.GetAction(eAAT);
-			else 
-				return CPDFSDK_Annot::GetAAction(eAAT);
+
+			return CPDFSDK_Annot::GetAAction(eAAT);
 		}
 	default:
-		return NULL;
+		break;
 	}
 
-	return NULL;
+	return CPDF_Action();
 }
 
 
@@ -2161,7 +2160,7 @@ void CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, CFX_WideString& c
 
 FX_BOOL CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action)
 {
-	ASSERT(action != NULL);
+	ASSERT(action);
 
 	CPDF_ActionFields af = action.GetWidgets();
 	CFX_PtrArray fieldObjects;
@@ -2217,13 +2216,13 @@ FX_BOOL CPDFSDK_InterForm::DoAction_Hide(const CPDF_Action& action)
 
 FX_BOOL CPDFSDK_InterForm::DoAction_SubmitForm(const CPDF_Action& action)
 {
-	ASSERT(action != NULL);
+	ASSERT(action);
 	ASSERT(m_pInterForm != NULL);
 
 	CFX_WideString sDestination = action.GetFilePath();
 	if (sDestination.IsEmpty()) return FALSE;
 
-	CPDF_Dictionary* pActionDict = action;
+	CPDF_Dictionary* pActionDict = action.GetDict();
 	if (pActionDict->KeyExist("Fields"))
 	{
 		CPDF_ActionFields af = action.GetWidgets();
@@ -2448,29 +2447,22 @@ FX_BOOL CPDFSDK_InterForm::ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf)
 
 FX_BOOL CPDFSDK_InterForm::DoAction_ResetForm(const CPDF_Action& action)
 {
-	ASSERT(action != NULL);
-
-	CPDF_Dictionary* pActionDict = action;
+	ASSERT(action);
 
+	CPDF_Dictionary* pActionDict = action.GetDict();
 	if (pActionDict->KeyExist("Fields"))
 	{
 		CPDF_ActionFields af = action.GetWidgets();
 		FX_DWORD dwFlags = action.GetFlags();
-		
+
 		CFX_PtrArray fieldObjects;
 		af.GetAllFields(fieldObjects);
 		CFX_PtrArray fields;
 		GetFieldFromObjects(fieldObjects, fields);
-		
-		ASSERT(m_pInterForm != NULL);
-
 		return m_pInterForm->ResetForm(fields, !(dwFlags & 0x01), TRUE);
 	}
-	else
-	{
-		ASSERT(m_pInterForm != NULL);
-		return m_pInterForm->ResetForm(TRUE);
-	}
+
+	return m_pInterForm->ResetForm(TRUE);
 }
 
 FX_BOOL CPDFSDK_InterForm::DoAction_ImportData(const CPDF_Action& action)
diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
index efb21a7efc..9e0b230439 100644
--- a/fpdfsdk/src/fsdk_mgr.cpp
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -424,30 +424,32 @@ void CPDFSDK_Document:: ProcJavascriptFun()
 
 FX_BOOL CPDFSDK_Document::ProcOpenAction()
 {
-	if(!m_pDoc) return FALSE;
-	
-	CPDF_Dictionary* pRoot = m_pDoc->GetRoot();	
-	if (!pRoot)	return FALSE;
-	CPDF_Object* pOpenAction = pRoot->GetDict("OpenAction");//
-	if(!pOpenAction) pOpenAction = pRoot->GetArray("OpenAction");//
-	if(!pOpenAction) return FALSE;
-	
+	if(!m_pDoc)
+		return FALSE;
+
+	CPDF_Dictionary* pRoot = m_pDoc->GetRoot();
+	if (!pRoot)
+		return FALSE;
+
+	CPDF_Object* pOpenAction = pRoot->GetDict("OpenAction");
+	if(!pOpenAction)
+		pOpenAction = pRoot->GetArray("OpenAction");
+
+	if(!pOpenAction)
+		return FALSE;
+
 	if(pOpenAction->GetType()==PDFOBJ_ARRAY)
-	{	
-	}
-	else if(pOpenAction->GetType()==PDFOBJ_DICTIONARY)
-	{	
-		CPDF_Dictionary * pDict=(CPDF_Dictionary*)pOpenAction;	
-		CPDF_Action Action = pDict;
-		
-		if(m_pEnv->GetActionHander())
-			m_pEnv->GetActionHander()->DoAction_DocOpen(Action,this);		
-	}	
-	else
+		return TRUE;
+
+	if(pOpenAction->GetType()==PDFOBJ_DICTIONARY)
 	{
-		return FALSE;			
-	}	
-	return TRUE;
+		CPDF_Dictionary * pDict=(CPDF_Dictionary*)pOpenAction;
+		CPDF_Action action(pDict);
+		if(m_pEnv->GetActionHander())
+			m_pEnv->GetActionHander()->DoAction_DocOpen(action, this);
+		return TRUE;
+	}
+	return FALSE;
 }
 
 CPDF_OCContext*	CPDFSDK_Document::GetOCContext()