commit 807ae248ade0b0c6465e752fc800e34ef1664d59
author Mike Kaganski <mike.kaganski@collabora.com> Wed Sep 07 21:50:24 2022 +0300
committer Xisco Fauli <xiscofauli@libreoffice.org> Thu Sep 08 13:08:17 2022 +0200
tree a71f57b4fd3f6dc73cbaa4dd4d7703b83879be7e
parent f6b2bef0fc46bf6e087950cf712b79bf7d0bb2be

tdf#150846: FilterOptions in descriptor could come from import filter

Tolerate failure parsing json here. Unfortunately this means that
we can't provide a diagnostics to user when they provide bad json
in the command line parameters.

Change-Id: Ia3fa18e709a4c0b891faf4365453b79e6c58a9c6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139613
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 467308d679a3f2b4bbdd117fcc73636d57d66c09)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139568
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>

filter/source/pdf/pdffilter.cxx

diff --git a/filter/source/pdf/pdffilter.cxx b/filter/source/pdf/pdffilter.cxx
index d7fc558..f12559b 100644
--- a/filter/source/pdf/pdffilter.cxx
+++ b/filter/source/pdf/pdffilter.cxx
@@ -33,6 +33,8 @@
#include <comphelper/propertysequence.hxx>
#include <comphelper/sequence.hxx>

#include <boost/property_tree/json_parser/error.hpp>

using namespace ::com::sun::star::io;

PDFFilter::PDFFilter( const Reference< XComponentContext > &rxContext ) :
@@ -78,11 +80,19 @@ bool PDFFilter::implExport( const Sequence< PropertyValue >& rDescriptor )
            pValue[i].Value >>= bIsRedactMode;
    }

    if (!aFilterData.hasElements() && !aFilterOptions.isEmpty())
    if (!aFilterData.hasElements() && aFilterOptions.startsWith("{"))
    {
        // Allow setting filter data keys from the cmdline.
        std::vector<PropertyValue> aData = comphelper::JsonToPropertyValues(aFilterOptions.toUtf8());
        aFilterData = comphelper::containerToSequence(aData);
        try
        {
            // Allow setting filter data keys from the cmdline.
            std::vector<PropertyValue> aData
                = comphelper::JsonToPropertyValues(aFilterOptions.toUtf8());
            aFilterData = comphelper::containerToSequence(aData);
        }
        catch (const boost::property_tree::json_parser::json_parser_error&)
        {
            // This wasn't a valid json; maybe came from import filter (tdf#150846)
        }
    }

    /* we don't get FilterData if we are exporting directly