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path: root/chart2/source/tools/ErrorBar.cxx
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-rw-r--r--chart2/source/tools/ErrorBar.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/chart2/source/tools/ErrorBar.cxx b/chart2/source/tools/ErrorBar.cxx
index 4bf53386effa..b6c1844cb0ab 100644
--- a/chart2/source/tools/ErrorBar.cxx
+++ b/chart2/source/tools/ErrorBar.cxx
@@ -176,7 +176,7 @@ void ErrorBar::setPropertyValue( const OUString& rPropName, const uno::Any& rAny
namespace {
-OUString getSourceRangeStrFromLabeledSequences( uno::Sequence< uno::Reference< chart2::data::XLabeledDataSequence > > aSequences, bool bPositive )
+OUString getSourceRangeStrFromLabeledSequences( const uno::Sequence< uno::Reference< chart2::data::XLabeledDataSequence > >& aSequences, bool bPositive )
{
const OUString aRolePrefix( "error-bars" );
OUString aDirection;