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-rw-r--r--chart2/source/model/main/Diagram.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/chart2/source/model/main/Diagram.cxx b/chart2/source/model/main/Diagram.cxx
index 0e627e6787e6..61b531cfc419 100644
--- a/chart2/source/model/main/Diagram.cxx
+++ b/chart2/source/model/main/Diagram.cxx
@@ -482,7 +482,7 @@ void SAL_CALL Diagram::addCoordinateSystem(
!= m_aCoordSystems.end())
throw lang::IllegalArgumentException();
- if( m_aCoordSystems.size()>=1 )
+ if( !m_aCoordSystems.empty() )
{
OSL_FAIL( "more than one coordinatesystem is not supported yet by the fileformat" );
return;