[PATCH v2 0/1] MR1950: widl: Initialize __frame to a default value (Coverity)

[Alistair Leslie-Hughes (＠alesliehughes)]

In the generate code, Converity is reporting __frame->code unitilized in the failed case.
When we initialize the object, then __f will also point to a fully initizliaed structure.

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  v2: widl: Suppress a coverity warning

https://gitlab.winehq.org/wine/wine/-/merge_requests/1950