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Fix bug #78770

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This commit is contained in:
Kirill Polyakov
2025-11-26 19:21:27 +03:00
parent 05660e8c31
commit c7cce459bc
1 changed files with 20 additions and 17 deletions
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37
HtmlFile2/htmlfile2.cpp
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@ -4396,41 +4396,42 @@ private:
}
}
if (sSrcM.empty())
{
ImageAlternative(oXml, sSelectors, oTS, wsAlt, sSrcM, oImageData);
return true;
}
std::wstring sExtention;
// Предполагаем картинку в Base64
if (sSrcM.length() > 4 && sSrcM.substr(0, 4) == L"data" && sSrcM.find(L"/", 4) != std::wstring::npos)
bRes = readBase64(sSrcM, sExtention);
const bool bIsAllowExternalLocalFiles = GetStatusUsingExternalLocalFiles();
bool bIsBase64 = false;
if (sSrcM.length() > 4 && sSrcM.substr(0, 4) == L"data" && sSrcM.find(L"/", 4) != std::wstring::npos)
bIsBase64 = true;
if (!bIsBase64 && (sSrcM.length() <= 7 || L"http" != sSrcM.substr(0, 4)))
if (!bRes && (sSrcM.length() <= 7 || L"http" != sSrcM.substr(0, 4)))
{
sSrcM = NSSystemPath::ShortenPath(sSrcM);
if (!CanUseThisPath(sSrcM, m_sSrc, m_sCore, bIsAllowExternalLocalFiles))
{
ImageAlternative(oXml, sSelectors, oTS, wsAlt, sSrcM, oImageData);
return true;
}
}
int nImageId = -1;
std::wstring sExtention;
// Предполагаем картинку в Base64
if (bIsBase64)
bRes = readBase64(sSrcM, sExtention);
// Проверка расширения
sExtention = NSFile::GetFileExtention(sSrcM);
std::transform(sExtention.begin(), sExtention.end(), sExtention.begin(), tolower);
if (!bRes)
{
sExtention = NSFile::GetFileExtention(sSrcM);
std::transform(sExtention.begin(), sExtention.end(), sExtention.begin(), tolower);
std::wstring::const_iterator itFound = std::find_if(sExtention.cbegin(), sExtention.cend(), [](wchar_t wChar){ return !iswalpha(wChar) && L'+' != wChar; });
std::wstring::const_iterator itFound = std::find_if(sExtention.cbegin(), sExtention.cend(), [](wchar_t wChar){ return !iswalpha(wChar) && L'+' != wChar; });
if (sExtention.cend() != itFound)
sExtention.erase(itFound, sExtention.cend());
if (sExtention.cend() != itFound)
sExtention.erase(itFound, sExtention.cend());
}
// Предполагаем картинку в сети
if (!bRes &&
@ -4467,6 +4468,8 @@ private:
}
}
int nImageId = -1;
if (!bRes)
{
if (NotValidExtension(sExtention))