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hidclass.sys: Handle failure to parse preparseData.
Signed-off-by: Aric Stewart <aric@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -212,8 +212,16 @@ NTSTATUS WINAPI PNP_AddDevice(DRIVER_OBJECT *driver, DEVICE_OBJECT *PDO)
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}
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ext->preparseData = ParseDescriptor(reportDescriptor, descriptor.DescriptorList[0].wReportLength);
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ext->information.DescriptorSize = ext->preparseData->dwSize;
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HeapFree(GetProcessHeap(), 0, reportDescriptor);
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if (!ext->preparseData)
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{
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ERR("Cannot parse Report Descriptor\n");
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HID_DeleteDevice(&minidriver->minidriver, device);
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return STATUS_NOT_SUPPORTED;
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}
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ext->information.DescriptorSize = ext->preparseData->dwSize;
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serial[0] = 0;
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status = call_minidriver(IOCTL_HID_GET_STRING, device,
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