Re: [PATCH v15 0/6] MR10419: ntdll: Fix thread stops inside __wine_syscall_dispatcher

[Hoshino Lina (＠hoshinolina)]

On Wed Apr  8 01:21:04 2026 +0000, Hoshino Lina wrote:
> This is a server call. If the server sends a SIGUSR1 here and we do not
> handle it, presumably the server could deadlock waiting for the ack to
> the SIGUSR1 while we make the call. Even if that wouldn't happen in the
> trivial case (not sure how the server is implemented in terms of
> async/etc), one could imagine an application code sequence that would
> create this dependency and deadlock (think: two threads trying to set
> each others' context).
> I moved the unblock inside the if, since I think that makes more sense.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/10419#note_135398