loplugin:useuniqueptr in DeleteOnDeinit

Change-Id: If7428654a2577ba67aea57904d2a2b5099c4d602
Reviewed-on: https://gerrit.libreoffice.org/58568
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/vcl/lazydelete.hxx b/include/vcl/lazydelete.hxx
index 403b54abc193..89c88cbf4cc2 100644
--- a/include/vcl/lazydelete.hxx
+++ b/include/vcl/lazydelete.hxx
@@ -224,17 +224,17 @@ namespace vcl
     template < typename T >
     class DeleteOnDeinit : public DeleteOnDeinitBase
     {
-        T* m_pT;
-        virtual void doCleanup() override { delete m_pT; m_pT = nullptr; }
+        std::unique_ptr<T> m_pT;
+        virtual void doCleanup() override { m_pT.reset(); }
     public:
         DeleteOnDeinit( T* i_pT ) : m_pT( i_pT ) { addDeinitContainer( this ); }
 
         // get contents
-        T* get() { return m_pT; }
+        T* get() { return m_pT.get(); }
 
         // set contents, returning old contents
         // ownership is transferred !
-        T* set( T* i_pNew ) { T* pOld = m_pT; m_pT = i_pNew; return pOld; }
+        std::unique_ptr<T> set( std::unique_ptr<T> i_pNew ) { auto pOld = std::move(m_pT); m_pT = std::move(i_pNew); return pOld; }
     };
 
     /** Similar to DeleteOnDeinit, the DeleteUnoReferenceOnDeinit