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Fix encrypted PDF files with P values >2^31-1.

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This commit is contained in:
Michael R Sweet
2025-04-20 17:34:38 -04:00
parent 29eea131b9
commit d7f3c64f63
3 changed files with 25 additions and 12 deletions
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24
pdfio-value.c
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@@ -397,18 +397,22 @@ _pdfioValueRead(pdfio_file_t *pdf, // I - PDF file
ret = v;
}
else if ((timeval = get_date_time(token + 1)) != 0)
{
v->type = PDFIO_VALTYPE_DATE;
v->value.date = timeval;
ret = v;
}
else if (token[0] == '(')
{
// String
v->type = PDFIO_VALTYPE_STRING;
v->value.string = pdfioStringCreate(pdf, token + 1);
ret = v;
if ((timeval = get_date_time(token + 1)) != 0)
{
// Date
v->type = PDFIO_VALTYPE_DATE;
v->value.date = timeval;
ret = v;
}
else
{
// String
v->type = PDFIO_VALTYPE_STRING;
v->value.string = pdfioStringCreate(pdf, token + 1);
ret = v;
}
}
else if (token[0] == '/')
{