Merge pull request #12203 from deReeperJosh/hidv4-check-device-not-null
HIDv4: Check Device Not Null Before Attaching
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467c7435d1
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@ -59,6 +59,8 @@ std::optional<IPCReply> USB_HIDv4::IOCtl(const IOCtlRequest& request)
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if (request.buffer_in == 0 || request.buffer_in_size != 32)
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return IPCReply(IPC_EINVAL);
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const auto device = GetDeviceByIOSID(memory.Read_U32(request.buffer_in + 16));
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if (!device)
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return IPCReply(IPC_ENOENT);
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if (!device->Attach())
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return IPCReply(IPC_EINVAL);
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return HandleTransfer(device, request.request,
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