improve function-local statics in toolkit

Change-Id: I2a134d1cc74eaeaad46f4249fadd215b2391ba19
Reviewed-on: https://gerrit.libreoffice.org/63789
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 7 deletions

diff --git a/toolkit/source/controls/grid/gridcontrol.cxx b/toolkit/source/controls/grid/gridcontrol.cxx
index 3807e570b89e..6cd6e8ad151b 100644
--- a/toolkit/source/controls/grid/gridcontrol.cxx
+++ b/toolkit/source/controls/grid/gridcontrol.cxx
@@ -251,13 +251,8 @@ Any UnoGridModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const
 
 ::cppu::IPropertyArrayHelper& UnoGridModel::getInfoHelper()
 {
-    static UnoPropertyArrayHelper* pHelper = nullptr;
-    if ( !pHelper )
-    {
-        Sequence<sal_Int32> aIDs = ImplGetPropertyIds();
-        pHelper = new UnoPropertyArrayHelper( aIDs );
-    }
-    return *pHelper;
+    static UnoPropertyArrayHelper aHelper( ImplGetPropertyIds() );
+    return aHelper;
 }