From 193e6ca5e48ee99e620f0e7546f1407ba1a20323 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Tue, 14 Mar 2017 15:53:36 -0700 Subject: Add IndexInBounds() convenience routine. Avoid writing |Type| in CollectionSize() so that index type can change without rewriting conditions. Change-Id: I40c94ca39148b379908760ba9b861114b88af7bb Reviewed-on: https://pdfium-review.googlesource.com/3056 Reviewed-by: Lei Zhang Commit-Queue: Tom Sepez --- xfa/fde/xml/fde_xml_imp.cpp | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'xfa/fde/xml') diff --git a/xfa/fde/xml/fde_xml_imp.cpp b/xfa/fde/xml/fde_xml_imp.cpp index 0959661b26..334410049c 100644 --- a/xfa/fde/xml/fde_xml_imp.cpp +++ b/xfa/fde/xml/fde_xml_imp.cpp @@ -652,7 +652,7 @@ int32_t CFDE_XMLInstruction::CountData() const { } bool CFDE_XMLInstruction::GetData(int32_t index, CFX_WideString& wsData) const { - if (index < 0 || index >= pdfium::CollectionSize(m_TargetData)) + if (!pdfium::IndexInBounds(m_TargetData, index)) return false; wsData = m_TargetData[index]; @@ -664,10 +664,8 @@ void CFDE_XMLInstruction::AppendData(const CFX_WideString& wsData) { } void CFDE_XMLInstruction::RemoveData(int32_t index) { - if (index < 0 || index >= pdfium::CollectionSize(m_TargetData)) - return; - - m_TargetData.erase(m_TargetData.begin() + index); + if (pdfium::IndexInBounds(m_TargetData, index)) + m_TargetData.erase(m_TargetData.begin() + index); } CFDE_XMLInstruction::~CFDE_XMLInstruction() {} -- cgit v1.2.3