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author | Simon Bünzli <zeniko@gmail.com> | 2014-05-07 15:18:10 +0200 |
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committer | Simon Bünzli <zeniko@gmail.com> | 2014-05-07 15:18:10 +0200 |
commit | 75289de1108df376f4fc0faf364e2bfaee58b363 (patch) | |
tree | 451b73cb7848f883904bd85190d852fe91441b7a /source/pdf | |
parent | 8d532ef11976fe81a87f8bf4dae7f67ae50583dc (diff) | |
download | mupdf-75289de1108df376f4fc0faf364e2bfaee58b363.tar.xz |
truncate the xref after compacting
pdf_write_document still writes the entire xref with references to all
freed objects even if the xref has been compacted which makes the
result of mutool clean -ggg larger than necessary.
Diffstat (limited to 'source/pdf')
-rw-r--r-- | source/pdf/pdf-write.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c index f218429d..dea21801 100644 --- a/source/pdf/pdf-write.c +++ b/source/pdf/pdf-write.c @@ -2652,6 +2652,11 @@ void pdf_write_document(pdf_document *doc, char *filename, fz_write_options *fz_ if (opts.do_garbage >= 2 || opts.do_linear) renumberobjs(doc, &opts); + /* Truncate the xref after compacting and renumbering */ + if (opts.do_garbage >= 2 && !opts.do_incremental) + while (xref_len > 0 && !opts.use_list[xref_len-1]) + xref_len--; + if (opts.do_linear) { linearize(doc, &opts); |