Re: [PATCH v2] ntdll: Cache LDR_IMAGE_IS_DLL for InitDLL

[Alexandre Julliard]

Myah Caron  writes:
> Sorry, I'm not quite sure I understand... how could I tweak the usage of ldr.EntryPoint in order to achieve the same result?
>
> To clarify, the issue is that under Windows, it seems like Flags &
> LDR_IMAGE_IS_DLL is only evaluated once at the beginning, and then
> cached for the rest of the DLL's lifetime. No matter how Flags is
> subsequently modified (even if it's modified before the initial
> DllMain call), it will always seem to call DllMain if the
> Characteristics was set as IMAGE_FILE_DLL.

You'd make sure ldr.EntryPoint is set only when we actually have a dll
entry point to call.