Re: [PATCH 0/1] MR7047: xmllite: Avoid buffer overflow by casting to DtdProcessing. (ASan)

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/xmllite/reader.c:
> IXmlResolver_AddRef(This->resolver);
>              break;
>          case XmlReaderProperty_DtdProcessing:
> -            *value = This->dtdmode;
> +            *(DtdProcessing*)value = This->dtdmode;
>              break;
>          case XmlReaderProperty_ReadState:

No, this is incorrect. Test should be using LONG_PTR instead.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7047#note_90895