commit 7176211382cc288750273e16ea7eb206854be33f
author Caolán McNamara <caolanm@redhat.com> Sun Dec 16 20:02:29 2018 +0000
committer Caolán McNamara <caolanm@redhat.com> Sun Dec 16 21:57:01 2018 +0100
tree 1fed6fcbab8e3bfc0c3ed0320a8484ba7414f8de
parent e6aaa9467391488a1399642df67c63f85821dcf9

crashtesting: clamp languagetype param value

e.g. MSVR-34956-mergedlo_utl_ConfigManager-PoC5.rtf

Change-Id: I8bc7d7aa2a188b284750b22716009b835d27c669
Reviewed-on: https://gerrit.libreoffice.org/65229
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

writerfilter/source/rtftok/rtfdispatchvalue.cxx

diff --git a/writerfilter/source/rtftok/rtfdispatchvalue.cxx b/writerfilter/source/rtftok/rtfdispatchvalue.cxx
index a83d357..a72fd00 100644
--- a/writerfilter/source/rtftok/rtfdispatchvalue.cxx
+++ b/writerfilter/source/rtftok/rtfdispatchvalue.cxx
@@ -501,7 +501,7 @@ RTFError RTFDocumentImpl::dispatchValue(RTFKeyword nKeyword, int nParam)
        case RTF_DEFLANG:
        case RTF_ADEFLANG:
        {
            LanguageTag aTag((LanguageType(nParam)));
            LanguageTag aTag((LanguageType(static_cast<sal_uInt16>(nParam))));
            auto pValue = new RTFValue(aTag.getBcp47());
            putNestedAttribute(m_aStates.top().aCharacterSprms,
                               (nKeyword == RTF_DEFLANG ? NS_ooxml::LN_EG_RPrBase_lang