1 files changed, 17 insertions, 15 deletions
diff --git a/connectivity/source/drivers/file/FDatabaseMetaData.cxx b/connectivity/source/drivers/file/FDatabaseMetaData.cxx
index 215c381aa8c1..6d157bb575da 100644
--- a/connectivity/source/drivers/file/FDatabaseMetaData.cxx
+++ b/connectivity/source/drivers/file/FDatabaseMetaData.cxx
@@ -17,6 +17,8 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#include <config_fuzzers.h>
+
 #include <file/FDatabaseMetaData.hxx>
 #include <FDatabaseMetaDataResultSet.hxx>
 #include <com/sun/star/sdbc/ResultSetType.hpp>
@@ -28,14 +30,13 @@
 #include <file/FTable.hxx>
 #include <comphelper/processfactory.hxx>
 #include <comphelper/servicehelper.hxx>
-#include <tools/diagnose_ex.h>
+#include <comphelper/diagnose_ex.hxx>
 #include <ucbhelper/content.hxx>
 
 using namespace com::sun::star::ucb;
 using namespace connectivity::file;
 using namespace connectivity;
 using namespace com::sun::star::uno;
-using namespace com::sun::star::lang;
 using namespace com::sun::star::beans;
 using namespace com::sun::star::sdbc;
 using namespace com::sun::star::sdbcx;
@@ -71,6 +72,7 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getColumns(
 
 namespace
 {
+#if !ENABLE_FUZZERS
     sal_Int16 isCaseSensitiveParentFolder( const OUString& _rFolderOrDoc, std::u16string_view _rDocName )
     {
         sal_Int16 nIsCS = 1;
@@ -149,6 +151,7 @@ namespace
 
         return nIsCS;
     }
+#endif
 }
 
 
@@ -163,7 +166,7 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTables(
     // check if any type is given
     // when no types are given then we have to return all tables e.g. TABLE
 
-    static constexpr OUStringLiteral aTable = u"TABLE";
+    static constexpr OUString aTable = u"TABLE"_ustr;
 
     bool bTableFound = true;
     sal_Int32 nLength = types.getLength();
@@ -227,7 +230,11 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTables(
         if ( !bKnowCaseSensitivity )
         {
             bKnowCaseSensitivity = true;
+#if ENABLE_FUZZERS
+            sal_Int16 nCase = 1;
+#else
             sal_Int16 nCase = isCaseSensitiveParentFolder( m_pConnection->getURL(), aURL.getName() );
+#endif
             switch( nCase )
             {
             case 1:
@@ -291,14 +298,14 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTables(
         }
         if(bNewRow)
         {
-            aRow.push_back(new ORowSetValueDecorator(OUString(aTable)));
+            aRow.push_back(new ORowSetValueDecorator(aTable));
             aRow.push_back(ODatabaseMetaDataResultSet::getEmptyValue());
 
             aRows.push_back(aRow);
         }
     }
 
-    pResult->setRows(aRows);
+    pResult->setRows(std::move(aRows));
 
     return pResult;
 }
@@ -393,7 +400,7 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTablePrivileges(
                     xNames->getByName(*pBegin), css::uno::UNO_QUERY);
                 if(xTable.is())
                 {
-                    auto pTable = comphelper::getUnoTunnelImplementation<OFileTable>(xTable);
+                    auto pTable = dynamic_cast<OFileTable*>(xTable.get());
                     if(pTable && !pTable->isReadOnly())
                     {
                         aRow[6] = ODatabaseMetaDataResultSet::getInsertValue();
@@ -419,7 +426,7 @@ Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTablePrivileges(
         }
     }
 
-    pResult->setRows(aRows);
+    pResult->setRows(std::move(aRows));
     return pResult;
 }
 
@@ -610,15 +617,10 @@ sal_Bool SAL_CALL ODatabaseMetaData::supportsOuterJoins(  )
 
 Reference< XResultSet > SAL_CALL ODatabaseMetaData::getTableTypes(  )
 {
-    ::osl::MutexGuard aGuard( m_aMutex );
-
     rtl::Reference<ODatabaseMetaDataResultSet> pResult = new ODatabaseMetaDataResultSet( ODatabaseMetaDataResultSet::eTableTypes );
-    static ODatabaseMetaDataResultSet::ORows aRows;
-    if(aRows.empty())
-    {
-        aRows.push_back( { ODatabaseMetaDataResultSet::getEmptyValue(), new ORowSetValueDecorator(OUString("TABLE")) } );
-    }
-    pResult->setRows(aRows);
+    ODatabaseMetaDataResultSet::ORows aRows;
+    aRows.push_back( { ODatabaseMetaDataResultSet::getEmptyValue(), new ORowSetValueDecorator(OUString("TABLE")) } );
+    pResult->setRows(std::move(aRows));
     return pResult;
 }