PDF interpreters - fix Outline preservation

Bug #704698 "After PDF2PDF operation the outlines (bookmarks) are all links to first page"

There are two different problems; with pdfi the Outline reading code did
not expect the Dests tree to have leaf nodes which were simple arrays
rather than dictionaries containing a /D key and an array value.

Fix the first case by simply using the array.

The PostScript-based PDF interpreter seems to have expected that the
array containing leaf nodes in a name tree would be sorted, and was
performing a binary chop to locate the required Name. There is no such
requirement in PDF. Because the input file has a large (~3,600 entry)
name tree, and the tree has a totally flat structure, the binary chop
resulted in many failures to locate the Dest.

Fixed by replacing the binary search with a linear search. Slower but at
least it gets the correct answer.

0 files changed, 0 insertions, 0 deletions