fail more gracefully if m_aTmpPosition is empty

LIBREOFFICE-N4LA0OHZ

Change-Id: I7f863151f753ad5605c4f1f280cfd79aa4c6bce4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130760
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/writerfilter/source/dmapper/DomainMapperTableManager.cxx b/writerfilter/source/dmapper/DomainMapperTableManager.cxx
index f0b692783a44..3b927642348d 100644
--- a/writerfilter/source/dmapper/DomainMapperTableManager.cxx
+++ b/writerfilter/source/dmapper/DomainMapperTableManager.cxx
@@ -551,6 +551,8 @@ void DomainMapperTableManager::endOfRowAction()
     // Compare the table position and style with the previous ones. We may need to split
     // into two tables if those are different. We surely don't want to do anything
     // if we don't have any row yet.
+    if (m_aTmpPosition.empty())
+        throw std::out_of_range("row without a position");
     TablePositionHandlerPtr pTmpPosition = m_aTmpPosition.back();
     TablePropertyMapPtr pTablePropMap = m_aTmpTableProperties.back( );
     TablePositionHandlerPtr pCurrentPosition = m_aTablePositions.back();