[PATCH 0/1] MR9405: dsound: Avoid use after free in DSOUND_WaveFormat (ASan).

[Bernhard Übelacker]

Contents of `mixwfe` is copied into `wfe` and `mixwfe` is freed by `CoTaskMemFree`. But then `mixwfe` is used again. This patch uses the values from `wfe`.

[This is a testbot run with this patch](https://testbot.winehq.org/JobDetails.pl?Key=160647)

[ASan details found by gitlab-CI](https://gitlab.winehq.org/bernhardu/wine/-/jobs/205270#L530)

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9405