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| author | Jay Berkenbilt <ejb@ql.org> | 2018-06-22 16:45:31 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2018-06-22 16:45:31 +0200 |
| commit | c71dc6888c69aea7a892b313e07dba377200a6c9 (patch) | |
| tree | b04fdd17c80c9f3c6c80c07110055134f4f24cf1 /manual | |
| parent | 38c9ed23c3d05c6c217db287ae15c97498a69dd7 (diff) | |
| download | qpdf-c71dc6888c69aea7a892b313e07dba377200a6c9.tar.zst | |
Don't prune resource dictionaries on errors or by request
If we are unable to filter a page's content streams, don't attempt to
remove objects from the page's resource dictionary. Also provide a
command line option to suppress resource removal in case we ever need
this as a workaround for some bug or broken PDF files.
Diffstat (limited to 'manual')
| -rw-r--r-- | manual/qpdf-manual.xml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/manual/qpdf-manual.xml b/manual/qpdf-manual.xml index 3feb9fda..49e5b838 100644 --- a/manual/qpdf-manual.xml +++ b/manual/qpdf-manual.xml @@ -1126,6 +1126,28 @@ outfile.pdf</option> lengths as direct or indirect differently from the original file, and the original file may have gaps in its numbering. </para> + <para> + See also <option>--preserve-unreferenced-resources</option>, + which does something completely different. + </para> + </listitem> + </varlistentry> + <varlistentry> + <term><option>--preserve-unreferenced-resources</option></term> + <listitem> + <para> + Starting with qpdf 8.1, when splitting pages, qpdf ordinarily + attempts to remove images and fonts that are not used by a + page even if they are referenced in the page's resources + dictionary. This option suppresses that behavior. The only + reason to use this is if you suspect that qpdf is removing + resources it shouldn't be removing. If you encounter that + case, please report it as a bug. + </para> + <para> + See also <option>--preserve-unreferenced-resources</option>, + which does something completely different. + </para> </listitem> </varlistentry> <varlistentry> |