OpenSystemsDevelopment / qpdf

Also, don't search for /Contents name unless the result is used.

Also, fix test cases.

The new method is temporarily an (almost) complete copy of parse, which is
temporarily (almost) unchanged.

Fixes #864. QPDFTokenizer::getValue originally had a std::string_view
return type, which was changed to std::string without removing some
unnecessary string creation.

Having it at compile time breaks cross-compilation and isn't really
right anyway.

Change QPDF::copyForeignObject to return a null object when called wi…

Test for missing object before accessing obj_copier.object_map.

Fix exit code when an input other than the primary input generates wa…

m-holger's fix is better

This reverts commit fa3cdaf1b46dcbb583393f93a02f89207ba21a88.

Simplify QPDFObjectHandle::isPageObject

Change QUtil::read_file_into_string to work with pipes (fixes #1010)

Check for missing mediaboxes

Maintain links to foreign pages when copying foreign objects (fixes #1003)

Ensure that links to foreign pages are not broken provided that the page is
subsequently copied.

… object (fixes #1011)