Hi,
I have encountered issues while trying to read a badly formated PDF.
This PDF is generated by a third party that I must support, so I cannot
ignore the problem.
After some investigations, it seems the xref table is not ended by two
end of line characters but only one. Because of that, the
ReadXRefSubsection API doesn't behave correctly and wrong IDs are read.
To avoid such an issue, I have added a workaround. The idea is to read
only until the last eol character. Here is the diff :
789,795d788
< for(int i = PDF_XREF_ENTRY_SIZE - 1; i > 0; i--){
< if((m_buffer.GetBuffer()[i] == 10 ||
m_buffer.GetBuffer()[i] == 13) &&
< i != PDF_XREF_ENTRY_SIZE - 1){
< m_device.Device()->Seek(-(PDF_XREF_ENTRY_SIZE - 1 - i),
std::ios_base::cur);
< }
< }
<
This patch fixes my issue. I hope this will help other persons having
the same problem.
Regards,
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