Re: [PATCH v10 0/5] MR9112: XCOPY and COPY should not attempt to copy a file to itself.

[eric pouech (＠epo)]

eric pouech (@epo) commented about programs/xcopy/xcopy.c:
> }
>              }
>
> +            /* Don't copy a file over itself. */

perhaps a simple approach would be to detect if same file in the case of CopyFileW fails

this would:

* avoid adding extra variables that complexify the whole code flow, and add states that should be handled in various places...


* avoid checking for the same file in successful copies (and spend unneeded time in it)

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9112#note_120994