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-rw-r--r--chart2/source/tools/LifeTime.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/chart2/source/tools/LifeTime.cxx b/chart2/source/tools/LifeTime.cxx
index 3c40abf9810e..10e4058c52ab 100644
--- a/chart2/source/tools/LifeTime.cxx
+++ b/chart2/source/tools/LifeTime.cxx
@@ -333,7 +333,7 @@ void CloseableLifeTimeManager::impl_doClose()
NegativeGuard< osl::Mutex > aNegativeGuard( m_aAccessMutex );
//mutex is not acquired, mutex will be reacquired at the end of this method automatically
- uno::Reference< util::XCloseable > xCloseable=NULL;
+ uno::Reference< util::XCloseable > xCloseable=nullptr;
try
{
xCloseable.set(m_pCloseable);