fix leak with 0 row results
fix leak with 0 row results

SVN revision: 58644

expertisesolutions/esskyuehl,carloslack/esskyuehl,carloslack/esskyuehl,gfriloux/esskyuehl,carloslack/esskyuehl,expertisesolutions/esskyuehl,gfriloux/esskyuehl,expertisesolutions/esskyuehl