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-rw-r--r--chart2/source/view/main/VDataSeries.cxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/chart2/source/view/main/VDataSeries.cxx b/chart2/source/view/main/VDataSeries.cxx
index 6b98b7a6f1ab..81e7bd2a2ce1 100644
--- a/chart2/source/view/main/VDataSeries.cxx
+++ b/chart2/source/view/main/VDataSeries.cxx
@@ -725,7 +725,7 @@ double VDataSeries::getMaximumofAllDifferentYValues( sal_Int32 index ) const
return fMax;
}
-uno::Sequence< double > VDataSeries::getAllX() const
+uno::Sequence< double > const & VDataSeries::getAllX() const
{
if(!m_aValues_X.is() && !m_aValues_X.getLength() && m_nPointCount)
{
@@ -738,7 +738,7 @@ uno::Sequence< double > VDataSeries::getAllX() const
return m_aValues_X.Doubles;
}
-uno::Sequence< double > VDataSeries::getAllY() const
+uno::Sequence< double > const & VDataSeries::getAllY() const
{
if(!m_aValues_Y.is() && !m_aValues_Y.getLength() && m_nPointCount)
{