winmm: Fixed mixerGetControlDetails with null paDetails.
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5e81bad239
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@ -197,10 +197,17 @@ static void mixer_test_controlA(HMIXER mix, LPMIXERCONTROLA control)
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details.dwControlID = control->dwControlID;
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details.dwControlID = control->dwControlID;
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details.cChannels = 1;
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details.cChannels = 1;
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U(details).cMultipleItems = 0;
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U(details).cMultipleItems = 0;
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details.paDetails = &value;
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details.cbDetails = sizeof(value);
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details.cbDetails = sizeof(value);
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/* test NULL paDetails */
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details.paDetails = NULL;
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rc=mixerGetControlDetails((HMIXEROBJ)mix,&details,MIXER_GETCONTROLDETAILSF_VALUE);
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ok(rc==MMSYSERR_INVALPARAM,
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"mixerGetDevCapsA: MMSYSERR_INVALPARAM expected, got %s\n",
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mmsys_error(rc));
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/* read the current control value */
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/* read the current control value */
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details.paDetails = &value;
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rc=mixerGetControlDetails((HMIXEROBJ)mix,&details,MIXER_GETCONTROLDETAILSF_VALUE);
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rc=mixerGetControlDetails((HMIXEROBJ)mix,&details,MIXER_GETCONTROLDETAILSF_VALUE);
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ok(rc==MMSYSERR_NOERROR,"mixerGetControlDetails(MIXER_GETCONTROLDETAILSF_VALUE): "
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ok(rc==MMSYSERR_NOERROR,"mixerGetControlDetails(MIXER_GETCONTROLDETAILSF_VALUE): "
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"MMSYSERR_NOERROR expected, got %s\n",
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"MMSYSERR_NOERROR expected, got %s\n",
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@ -3849,7 +3849,7 @@ UINT WINAPI mixerGetControlDetailsW(HMIXEROBJ hmix, LPMIXERCONTROLDETAILS lpmcdW
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if(FAILED(hr))
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if(FAILED(hr))
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return MMSYSERR_NODRIVER;
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return MMSYSERR_NODRIVER;
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if(!lpmcdW)
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if(!lpmcdW || !lpmcdW->paDetails)
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return MMSYSERR_INVALPARAM;
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return MMSYSERR_INVALPARAM;
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TRACE("dwControlID: %u\n", lpmcdW->dwControlID);
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TRACE("dwControlID: %u\n", lpmcdW->dwControlID);
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