[Bug 26131] New: dsound/duplex tests show an uninitialized variable under valgrind

http://bugs.winehq.org/show_bug.cgi?id=26131

Summary: dsound/duplex tests show an uninitialized variable
                    under valgrind
           Product: Wine
           Version: 1.3.13
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: directx-dsound
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Conditional jump or move depends on uninitialised value(s)
    at  snd_pcm_mmap_begin (in /usr/lib/libasound.so.2.0.0)
    by  CreateMMAP (dscapture.c:513)
    by  IDsCaptureDriverBufferImpl_SetFormat (dscapture.c:737)
    by  IDsCaptureDriverImpl_CreateCaptureBuffer (dscapture.c:1039)
    by  IDirectSoundCaptureBufferImpl_Create (capture.c:935)
    by  IDirectSoundCaptureImpl_CreateCaptureBuffer (capture.c:1256)
    by  IDirectSoundFullDuplexImpl_Initialize (duplex.c:592)
    by  DirectSoundFullDuplexCreate (duplex.c:737)
    by  IDirectSoundFullDuplex_tests (duplex.c:184)
    by  func_duplex (duplex.c:239)
    by  run_test (test.h:556)
    by  main (test.h:624)
  Uninitialised value was created by a stack allocation
    at  CreateMMAP (dscapture.c:460)

though perhaps that's an alsa bug?