loplugin:stringadd look through a couple more known-good methods

Change-Id: Ifbdb3e41eae665f7dcaf5301aaba2b6e4662cf48
Reviewed-on: https://gerrit.libreoffice.org/80855
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 6 deletions

diff --git a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
index 8a395226e99f..05b7f1dbb1e9 100644
--- a/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
+++ b/xmlhelp/source/cxxhelp/provider/urlparameter.cxx
@@ -378,12 +378,10 @@ bool URLParameter::scheme()
             m_aExpr.copy(sal::static_int_cast<sal_uInt32>(nLen) - 6);
         if( aLastStr == "DbPAR=" )
         {
-            OUString aNewExpr = m_aExpr.copy( 0, 20 );
-            OUString aSharedStr("shared");
-            aNewExpr += aSharedStr;
-            aNewExpr += m_aExpr.copy( 20 );
-            aNewExpr += aSharedStr;
-            m_aExpr = aNewExpr;
+            m_aExpr = m_aExpr.copy( 0, 20 ) +
+                "shared" +
+                m_aExpr.copy( 20 ) +
+                "shared";
         }
     }