3 files changed, 3 insertions, 4 deletions
diff --git a/fpdfsdk/include/fsdk_define.h b/fpdfsdk/include/fsdk_define.h
index 43283c143c..8bf64bbe8d 100644
--- a/fpdfsdk/include/fsdk_define.h
+++ b/fpdfsdk/include/fsdk_define.h
@@ -61,6 +61,7 @@ class CPDF_CustomAccess final : public IFX_FileRead {
   virtual FX_BOOL GetByte(FX_DWORD pos, uint8_t& ch);
   virtual FX_BOOL GetBlock(FX_DWORD pos, uint8_t* pBuf, FX_DWORD size);
 
+ private:
   FPDF_FILEACCESS m_FileAccess;
   uint8_t m_Buffer[512];
   FX_DWORD m_BufferOffset;
diff --git a/fpdfsdk/include/fsdk_mgr.h b/fpdfsdk/include/fsdk_mgr.h
index 01579dcc7a..4c0ce1ea27 100644
--- a/fpdfsdk/include/fsdk_mgr.h
+++ b/fpdfsdk/include/fsdk_mgr.h
@@ -35,9 +35,9 @@ class IFX_SystemHandler;
 class CPDFDoc_Environment final {
  public:
   CPDFDoc_Environment(CPDFXFA_Document* pDoc, FPDF_FORMFILLINFO* pFFinfo);
-  virtual ~CPDFDoc_Environment();
+  ~CPDFDoc_Environment();
 
-  virtual void Release() {
+  void Release() {
     if (m_pInfo && m_pInfo->Release)
       m_pInfo->Release(m_pInfo);
     delete this;
@@ -551,7 +551,6 @@ class CPDFSDK_PageView final {
   CPDFSDK_Annot* AddAnnot(CPDF_Annot* pPDFAnnot);
   CPDFSDK_Annot* AddAnnot(IXFA_Widget* pPDFAnnot);
   FX_BOOL DeleteAnnot(CPDFSDK_Annot* pAnnot);
-
   int CountAnnots();
   CPDFSDK_Annot* GetAnnot(int nIndex);
   CPDFSDK_Annot* GetAnnotByDict(CPDF_Dictionary* pDict);
diff --git a/fpdfsdk/include/javascript/IJavaScript.h b/fpdfsdk/include/javascript/IJavaScript.h
index c8962bd343..291b8f1d1d 100644
--- a/fpdfsdk/include/javascript/IJavaScript.h
+++ b/fpdfsdk/include/javascript/IJavaScript.h
@@ -144,7 +144,6 @@ class IJS_Runtime {
   virtual void ReleaseContext(IJS_Context* pContext) = 0;
   virtual IJS_Context* GetCurrentContext() = 0;
   virtual void SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
-
   virtual CPDFSDK_Document* GetReaderDocument() = 0;
   virtual int Execute(IJS_Context* cc,
                       const wchar_t* script,