qpdf - qpdf + zopfli patch

Age	Commit message (Collapse)	Author
2017-08-29	Replace all atoi calls with QUtil::string_to_int	Jay Berkenbilt
	The latter catches underflow/overflow.
2012-07-21	Implement QPDFObjectHandle::parse	Jay Berkenbilt
	Move object parsing code from QPDF to QPDFObjectHandle and parameterize the parts of it that are specific to a QPDF object. Provide a version that can't handle indirect objects and that can be called on an arbitrary string. A side effect of this change is that the offset used when reporting invalid stream length has changed, but since the new value seems like a better value than the old one, the test suite has been updated rather than making the code backward compatible. This only effects the offset reported for invalid streams that lack /Length or have an invalid /Length key. Updated some test code and exmaples to use QPDFObjectHandle::parse. Supporting changes include adding a BufferInputSource constructor that takes a string.
2012-06-27	Add QPDFObjectHandle::newStream(QPDF *, std::string const&)	Tobias Hoffmann
	This makes the code simpler than having to create a buffer of a fixed size and copy the string to it.
2012-06-22	Add factory methods for creating empty arrays and dictionaries.	Jay Berkenbilt
	Also updated pdf_from_scratch test driver to use the new factories, and made some cosmetic improvements and documentation updates for the emptyPDF() method.
2012-06-22	Add QPDF::emptyPDF() and pdf_from_scratch test code	Jay Berkenbilt