[Bug 52359] Ketarin crashed editing a recipe

WineHQ Bugzilla wine-bugs at winehq.org
Fri Jan 14 20:15:35 CST 2022


https://bugs.winehq.org/show_bug.cgi?id=52359

--- Comment #5 from Esme Povirk <madewokherd at gmail.com> ---
This is an issue I've encountered before but wasn't able to fix yet. When
marshaling for the IEnumString.Next method
(https://docs.microsoft.com/en-us/dotnet/api/system.runtime.interopservices.comtypes.ienumstring.next),
Mono treats the array as input/output, but the inputs to the array are
uninitialized. The attributes of the array indicate that it's output only.

Because this interface is part of the public API, we can't change it. We have
to fix Mono's marshaling for this case.

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