msadpcm32.acm: Stop converting data instead of crashing

[Andrew Eikum]

On Mon, Sep 28, 2015 at 09:38:38PM +0800, Bruno Jesus wrote:
> Will do, thanks for the review. Does this mean I should add a Signed-off-by
> with your name too? Or that is not related to patch reviewing.

I'm not 100% sure, but I think I should add the S-o-b as a reply to
your email to wine-patches.  Unless it's for sharing authorship, I
don't think you can add my S-o-b, since you are not me.

Andrew