Re: [PATCH 0/2] MR4817: shell32: Implement some functions of IFileOperation.

[Esme Povirk (＠madewokherd)]

Esme Povirk (@madewokherd) commented about dlls/shell32/shlfileop.c:
> -
> - *out = calloc(1, sizeof(struct file_operation));
> - if (!*out)
> - {
> -
>    ret = E_OUTOFMEMORY;
> -
>    goto end;
> - }
> -
> - (*out)->wFunc = func;
> - (*out)->pFrom = from;
> - (*out)->pTo = to;
> - return ret;
> -
>
> +end:
> - if (from) free(from);
> - if (to) free(to);

It's not necessary to check for NULL before calling `free`.