1 files changed, 51 insertions, 47 deletions

diff --git a/fpdfsdk/src/fpdfsave.cpp b/fpdfsdk/src/fpdfsave.cpp
index ddd6f6e90e..4b9d7acecf 100644
--- a/fpdfsdk/src/fpdfsave.cpp
+++ b/fpdfsdk/src/fpdfsave.cpp
@@ -18,76 +18,80 @@ class CFX_IFileWrite final : public IFX_StreamWrite
 {
 
 public:
-    CFX_IFileWrite();
-    FX_BOOL             Init( FPDF_FILEWRITE * pFileWriteStruct );
-    virtual FX_BOOL     WriteBlock(const void* pData, size_t size) override;
-    virtual void        Release() override {}
+	CFX_IFileWrite();
+	FX_BOOL				Init( FPDF_FILEWRITE * pFileWriteStruct );
+	virtual	FX_BOOL		WriteBlock(const void* pData, size_t size) override;
+	virtual void		Release() override {}
 
 protected:
-    FPDF_FILEWRITE*     m_pFileWriteStruct;
+	FPDF_FILEWRITE*		m_pFileWriteStruct;
 };
 
 CFX_IFileWrite::CFX_IFileWrite()
 {
-    m_pFileWriteStruct = NULL;
+	m_pFileWriteStruct = NULL;
 }
 
 FX_BOOL CFX_IFileWrite::Init( FPDF_FILEWRITE * pFileWriteStruct )
 {
-    if (!pFileWriteStruct)
-        return FALSE;
-
-    m_pFileWriteStruct = pFileWriteStruct;
-    return TRUE;
+	if (!pFileWriteStruct)
+		return FALSE;
+	else
+	{
+		m_pFileWriteStruct = pFileWriteStruct;
+	}
+	return TRUE;
 }
 
 FX_BOOL CFX_IFileWrite::WriteBlock(const void* pData, size_t size)
 {
-    if (!m_pFileWriteStruct)
-        return FALSE;
-
-    m_pFileWriteStruct->WriteBlock( m_pFileWriteStruct, pData, size );
-    return TRUE;
+	if (m_pFileWriteStruct)
+	{
+		m_pFileWriteStruct->WriteBlock( m_pFileWriteStruct, pData, size );
+		return TRUE;
+	}
+	else
+		return FALSE;
 }
 
 FPDF_BOOL _FPDF_Doc_Save(FPDF_DOCUMENT document,FPDF_FILEWRITE * pFileWrite,FPDF_DWORD flags, FPDF_BOOL bSetVersion,
-                         int fileVerion)
+						 int fileVerion)
 {
-    CPDF_Document* pDoc = (CPDF_Document*)document;
-    if (!pDoc)
-        return 0;
-
-    if ( flags < FPDF_INCREMENTAL || flags > FPDF_REMOVE_SECURITY )
-    {
-        flags = 0;
-    }
-
-    CPDF_Creator FileMaker(pDoc);
-    if(bSetVersion)
-        FileMaker.SetFileVersion(fileVerion);
-    if(flags == FPDF_REMOVE_SECURITY)
-    {
-        flags =  0;
-        FileMaker.RemoveSecurity();
-    }
-    CFX_IFileWrite* pStreamWrite = NULL;
-    FX_BOOL bRet;
-    pStreamWrite = new CFX_IFileWrite;
-    pStreamWrite->Init( pFileWrite );
-    bRet = FileMaker.Create(pStreamWrite, flags);
-    delete pStreamWrite;
-    return bRet;
+	CPDF_Document* pDoc = (CPDF_Document*)document;
+	if (!pDoc)
+		return 0;
+
+	if ( flags < FPDF_INCREMENTAL || flags > FPDF_REMOVE_SECURITY )
+	{
+		flags = 0;
+	}
+
+	CPDF_Creator FileMaker(pDoc);
+	if(bSetVersion)
+		FileMaker.SetFileVersion(fileVerion);
+	if(flags == FPDF_REMOVE_SECURITY)
+	{
+		flags =  0;
+		FileMaker.RemoveSecurity();
+	}
+	CFX_IFileWrite* pStreamWrite = NULL;
+	FX_BOOL bRet;
+	pStreamWrite = new CFX_IFileWrite;
+	pStreamWrite->Init( pFileWrite );
+	bRet = FileMaker.Create(pStreamWrite, flags);
+	delete pStreamWrite;
+	return bRet;
 }
 
-DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveAsCopy(    FPDF_DOCUMENT document,FPDF_FILEWRITE * pFileWrite,
-                                                FPDF_DWORD flags )
+DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveAsCopy(	FPDF_DOCUMENT document,FPDF_FILEWRITE * pFileWrite,
+												FPDF_DWORD flags )
 {
-    return _FPDF_Doc_Save(document, pFileWrite, flags, FALSE , 0);
+	return _FPDF_Doc_Save(document, pFileWrite, flags, FALSE , 0);
 }
 
 
-DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveWithVersion(   FPDF_DOCUMENT document,FPDF_FILEWRITE * pFileWrite,
-    FPDF_DWORD flags, int fileVersion)
+DLLEXPORT FPDF_BOOL STDCALL FPDF_SaveWithVersion(	FPDF_DOCUMENT document,FPDF_FILEWRITE * pFileWrite,
+	FPDF_DWORD flags, int fileVersion)
 {
-    return _FPDF_Doc_Save(document, pFileWrite, flags, TRUE , fileVersion);
+	return _FPDF_Doc_Save(document, pFileWrite, flags, TRUE , fileVersion);
 }