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fix bug #51001

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This commit is contained in:
Elena.Subbotina
2023-01-30 11:36:01 +03:00
parent bbf661e74e
commit 4e0e0265d0
5 changed files with 60 additions and 32 deletions
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49
OfficeCryptReader/source/ECMACryptFile.cpp
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@ -1143,26 +1143,49 @@ std::string ECMACryptFile::ReadAdditional(const std::wstring &file_name, const s
}
bool ECMACryptFile::WriteAdditional(const std::wstring &file_name, const std::wstring &addit_name, const std::string &addit_info)
{
POLE::Storage *pStorage = new POLE::Storage(file_name.c_str());
if (!pStorage)return false;
if (!pStorage->open(true, false))
try
{
CFCPP::CompoundFile *pStorage = new CFCPP::CompoundFile(file_name, CFCPP::Update);
if (!pStorage)return false;
std::shared_ptr<CFCPP::CFStream> pAddit = pStorage->RootStorage()->GetStream(addit_name);
if (!pAddit)
{
pAddit = pStorage->RootStorage()->AddStream(addit_name);
}
pAddit->Write(addit_info.c_str(), 0, addit_info.size());
pStorage->Save(file_name);
pStorage->Close();
delete pStorage;
}
catch (...)
{
return false;
}
POLE::Stream *pStream = new POLE::Stream(pStorage, addit_name, true, addit_info.size());
pStream->write((unsigned char*)addit_info.c_str(), addit_info.size());
pStream->setSize(addit_info.size());
//POLE::Storage *pStorage = new POLE::Storage(file_name.c_str());
//
//if (!pStorage)return false;
pStream->flush();
delete pStream;
//if (!pStorage->open(true, false))
//{
// delete pStorage;
// return false;
//}
pStorage->close();
delete pStorage;
//POLE::Stream *pStream = new POLE::Stream(pStorage, addit_name, true, addit_info.size());
//
//pStream->write((unsigned char*)addit_info.c_str(), addit_info.size());
//pStream->setSize(addit_info.size());
//pStream->flush();
//delete pStream;
//pStorage->close();
//delete pStorage;
return true;
}