fdo#66682 RTF export: fix level text of SVX_NUM_ARABIC

Even if level text is not ASCII, we should just write the placeholder
values (0x00, 0x01, etc.) in a hex encoded form, without Unicode.
Regression from 07d01742c69f1c0335bc7e1b57abd8341ce255e7.

Also, fix the import side, so the previous bad output now looks bad in
Writer as well.

(cherry picked from commit 8422d1f5042de08e8b090a907889b41e133bda40)

Conflicts:
	sw/qa/extras/rtfexport/rtfexport.cxx
	writerfilter/source/rtftok/rtfdocumentimpl.cxx

Change-Id: I2f93892006c07eec243ec7dfcb23372d243a2db4
Reviewed-on: https://gerrit.libreoffice.org/4815
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>

4 files changed, 52 insertions, 3 deletions

diff --git a/sw/qa/extras/rtfexport/data/fdo66682.rtf b/sw/qa/extras/rtfexport/data/fdo66682.rtf
new file mode 100644
index 000000000000..76128a2f722c
--- /dev/null
+++ b/sw/qa/extras/rtfexport/data/fdo66682.rtf
@@ -0,0 +1,25 @@
+{\rtf1\ansi\deff4\adeflang1025
+{\*\listtable
+{\list\listtemplateid1
+{\listlevel\levelnfc0\leveljc0\levelstartat1\levelfollow0
+{\leveltext \'03 \'00 ;}
+{\levelnumbers\'02;}
+\fi-360\li720}
+\listid1}
+}
+{\listoverridetable
+{\listoverride\listid1\listoverridecount0\ls1}
+}
+\pard\plain \s0\sb0\sa113\nowidctlpar
+\ilvl0\ls1 \li720\ri0\lin720\rin0\fi-360
+{\rtlch \ltrch\loch
+This should be 1}
+\par \pard\plain \s0\sb0\sa113\nowidctlpar
+\ilvl0\ls1 \li720\ri0\lin720\rin0\fi-360
+{\rtlch \ltrch\loch
+and 2}
+\par \pard\plain \s0\sb0\sa113\nowidctlpar
+\ilvl0\ls1 \li720\ri0\lin720\rin0\fi-360\sb0\sa113
+{\rtlch \ltrch\loch
+and 3}
+\par }
diff --git a/sw/qa/extras/rtfexport/rtfexport.cxx b/sw/qa/extras/rtfexport/rtfexport.cxx
index 0610516b6349..d1092d0ff3b3 100644
--- a/sw/qa/extras/rtfexport/rtfexport.cxx
+++ b/sw/qa/extras/rtfexport/rtfexport.cxx
@@ -73,6 +73,7 @@ public:
     void testFdo52286();
     void testFdo61507();
     void testFdo30983();
+    void testFdo66682();
 
     CPPUNIT_TEST_SUITE(Test);
 #if !defined(MACOSX) && !defined(WNT)
@@ -119,6 +120,7 @@ void Test::run()
         {"fdo52286.odt", &Test::testFdo52286},
         {"fdo61507.rtf", &Test::testFdo61507},
         {"fdo30983.rtf", &Test::testFdo30983},
+        {"fdo66682.rtf", &Test::testFdo66682},
     };
     // Don't test the first import of these, for some reason those tests fail
     const char* aBlacklist[] = {
@@ -501,6 +503,25 @@ void Test::testFdo30983()
     CPPUNIT_ASSERT_EQUAL(text::RelOrientation::PAGE_FRAME, getProperty<sal_Int16>(xDraws->getByIndex(0), "VertOrientRelation"));
 }
 
+void Test::testFdo66682()
+{
+    uno::Reference<beans::XPropertySet> xPropertySet(getStyles("NumberingStyles")->getByName("WWNum1"), uno::UNO_QUERY);
+    uno::Reference<container::XIndexAccess> xLevels(xPropertySet->getPropertyValue("NumberingRules"), uno::UNO_QUERY);
+    uno::Sequence<beans::PropertyValue> aProps;
+    xLevels->getByIndex(0) >>= aProps; // 1st level
+
+    OUString aSuffix;
+    for (int i = 0; i < aProps.getLength(); ++i)
+    {
+        const beans::PropertyValue& rProp = aProps[i];
+
+        if (rProp.Name == "Suffix")
+            aSuffix = rProp.Value.get<OUString>();
+    }
+    // Suffix was '\0' instead of ' '.
+    CPPUNIT_ASSERT_EQUAL(OUString(" "), aSuffix);
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(Test);
 
 CPPUNIT_PLUGIN_IMPLEMENT();
diff --git a/sw/source/filter/ww8/rtfattributeoutput.cxx b/sw/source/filter/ww8/rtfattributeoutput.cxx
index 33032b1905c2..15ab89a6d7af 100644
--- a/sw/source/filter/ww8/rtfattributeoutput.cxx
+++ b/sw/source/filter/ww8/rtfattributeoutput.cxx
@@ -1383,7 +1383,7 @@ void RtfAttributeOutput::NumberingLevel( sal_uInt8 nLevel,
     else
     {
         m_rExport.Strm() << "\\'" << msfilter::rtfutil::OutHex( rNumberingString.Len(), 2 ).getStr();
-        m_rExport.Strm() << msfilter::rtfutil::OutString( rNumberingString, m_rExport.eDefaultEncoding ).getStr();
+        m_rExport.Strm() << msfilter::rtfutil::OutString( rNumberingString, m_rExport.eDefaultEncoding, /*bUnicode =*/ false ).getStr();
     }
 
     m_rExport.Strm() << ";}";
diff --git a/writerfilter/source/rtftok/rtfdocumentimpl.cxx b/writerfilter/source/rtftok/rtfdocumentimpl.cxx
index 959833c2c8a3..e4cea7375fb6 100644
--- a/writerfilter/source/rtftok/rtfdocumentimpl.cxx
+++ b/writerfilter/source/rtftok/rtfdocumentimpl.cxx
@@ -1656,7 +1656,9 @@ int RTFDocumentImpl::dispatchDestination(RTFKeyword nKeyword)
 int RTFDocumentImpl::dispatchSymbol(RTFKeyword nKeyword)
 {
     if (nKeyword != RTF_HEXCHAR)
-        checkUnicode();
+        checkUnicode(/*bUnicode =*/ true, /*bHex =*/ true);
+    else
+        checkUnicode(/*bUnicode =*/ true, /*bHex =*/ false);
     setNeedSect();
     RTFSkipDestination aSkip(*this);
 
@@ -2977,7 +2979,8 @@ int RTFDocumentImpl::dispatchValue(RTFKeyword nKeyword, int nParam)
             if ((SAL_MIN_INT16 <= nParam) && (nParam <= SAL_MAX_UINT16))
             {
                 m_aUnicodeBuffer.append(static_cast<sal_Unicode>(nParam));
-                m_aStates.top().nCharsToSkip = m_aStates.top().nUc;
+                if (m_aStates.top().nDestinationState != DESTINATION_LEVELTEXT)
+                    m_aStates.top().nCharsToSkip = m_aStates.top().nUc;
             }
             break;
         case RTF_LEVELFOLLOW: