cid#1467971 Uninitialized scalar field

Change-Id: I3995a0113046591c136b4b2d2945416e41fe4f0f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104102
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index 2fcd6ba..f16d5fa 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -266,6 +266,7 @@ DomainMapper_Impl::DomainMapper_Impl(
        m_nStartGenericField(0),
        m_bTextInserted(false),
        m_sCurrentPermId(0),
        m_bFrameDirectionSet(false),
        m_pLastSectionContext( ),
        m_pLastCharacterContext(),
        m_sCurrentParaStyleName(),