[Bug 20992] New: Invalid free in oleaut32 / vartype tests in test_VarBstrFromDate

http://bugs.winehq.org/show_bug.cgi?id=20992

Summary: Invalid free in oleaut32 / vartype tests in
                    test_VarBstrFromDate
           Product: Wine
           Version: 1.1.34
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: oleaut32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The oleaut32 / vartype tests have a series of invalid free warnings like this:

Invalid free() / delete / delete[]
    at  notify_free (heap.c:255)
    by  RtlFreeHeap (heap.c:1748)
    by  SysFreeString (oleaut.c:194)
    by  test_VarBstrFromDate (vartype.c:4910)
    by  func_vartype (vartype.c:6276)
    by  run_test (test.h:535)
    by  main (test.h:585)
  Address 0x7f0a1560 is not stack'd, malloc'd or (recently) free'd