From dbf13f6562a902df17f6e543d3be844ca82956e2 Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Thu, 24 May 2018 01:36:40 +0000 Subject: Improve constness for more CPDF_Objects pointers. Most of them can be marked const. A couple are marked non-const because eventually something inside gets modified. Change-Id: I5415ca8d1efdac451cde340272436cd1e6ec433f Reviewed-on: https://pdfium-review.googlesource.com/32184 Commit-Queue: Lei Zhang Reviewed-by: Henrique Nakashima --- xfa/fxfa/cxfa_ffdoc.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'xfa/fxfa/cxfa_ffdoc.cpp') diff --git a/xfa/fxfa/cxfa_ffdoc.cpp b/xfa/fxfa/cxfa_ffdoc.cpp index bc4a939078..330572ff9c 100644 --- a/xfa/fxfa/cxfa_ffdoc.cpp +++ b/xfa/fxfa/cxfa_ffdoc.cpp @@ -44,12 +44,12 @@ CXFA_FFDoc::~CXFA_FFDoc() { CloseDoc(); } -bool CXFA_FFDoc::ParseDoc(CPDF_Object* pElementXFA) { - std::vector xfaStreams; +bool CXFA_FFDoc::ParseDoc(const CPDF_Object* pElementXFA) { + std::vector xfaStreams; if (pElementXFA->IsArray()) { - CPDF_Array* pXFAArray = pElementXFA->AsArray(); + const CPDF_Array* pXFAArray = pElementXFA->AsArray(); for (size_t i = 0; i < pXFAArray->GetCount() / 2; i++) { - if (CPDF_Stream* pStream = pXFAArray->GetStreamAt(i * 2 + 1)) + if (const CPDF_Stream* pStream = pXFAArray->GetStreamAt(i * 2 + 1)) xfaStreams.push_back(pStream); } } else if (pElementXFA->IsStream()) { @@ -99,11 +99,11 @@ bool CXFA_FFDoc::OpenDoc(CPDF_Document* pPDFDoc) { if (!pRoot) return false; - CPDF_Dictionary* pAcroForm = pRoot->GetDictFor("AcroForm"); + const CPDF_Dictionary* pAcroForm = pRoot->GetDictFor("AcroForm"); if (!pAcroForm) return false; - CPDF_Object* pElementXFA = pAcroForm->GetDirectObjectFor("XFA"); + const CPDF_Object* pElementXFA = pAcroForm->GetDirectObjectFor("XFA"); if (!pElementXFA) return false; @@ -183,7 +183,7 @@ RetainPtr CXFA_FFDoc::GetPDFNamedImage( return it->second.pDibSource.As(); } - const CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot(); + CPDF_Dictionary* pRoot = m_pPDFDoc->GetRoot(); if (!pRoot) return nullptr; -- cgit v1.2.3