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Fix bug 56993

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Fix bug 56993
This commit is contained in:
Kulikova Svetlana
2022-05-04 15:53:05 +03:00
parent ec4fcf4d7a
commit 4cdd59d70d
1 changed files with 20 additions and 1 deletions
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21
PdfReader/PdfReader.cpp
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@ -745,7 +745,26 @@ return 0;
sRes += bLinearized ? L"true" : L"false";
sRes += L",\"Tagged\":";
sRes += m_pInternal->m_pPDFDocument->getStructTreeRoot()->isDict() ? L"true" : L"false";
bool bTagged = false;
Object catDict, markInfoObj;
if (xref->getCatalog(&catDict) && catDict.isDict() && catDict.dictLookup("MarkInfo", &markInfoObj) && markInfoObj.isDict())
{
Object marked, suspects;
if (markInfoObj.dictLookup("Marked", &marked) && marked.isBool() && marked.getBool())
{
bTagged = true;
// If Suspects is true, the document may not completely conform to Tagged PDF conventions.
if (markInfoObj.dictLookup("Suspects", &suspects) && suspects.isBool() && suspects.getBool())
bTagged = false;
}
marked.free();
suspects.free();
}
markInfoObj.free();
catDict.free();
sRes += bTagged ? L"true" : L"false";
sRes += L"}";
return sRes;