Re: (resend) shell32: fix program search in ShellExecuteEx, quote program name if it contains spaces [3rd]

[Alexandre Julliard]

Stefan Leichter  writes:
> @@ -1711,32 +1713,35 @@
>    }
>    else
>    {
> -
>    /* If the executable name is not quoted, we have to use this search loop here,
> -
>        /* FIXME: what versions support this? Fails on 2000/XP
> -
>           If the executable name is not quoted, we have to use this search loop here,
>     that in CreateProcess() is not sufficient because it does not handle shell links. */
>  WCHAR buffer[MAX_PATH], xlpFile[MAX_PATH];
> -
>    LPWSTR space, s;
> -
>        LPWSTR space;
>
> -
>    LPWSTR beg = wszApplicationName/*sei_tmp.lpFile*/;
> -
>    for(s=beg; (space=strchrW(s, ' ')); s=space+1) {
> -
> int idx = space-sei_tmp.lpFile;
> -
> memcpy(buffer, sei_tmp.lpFile, idx * sizeof(WCHAR));
> -
>        lstrcpynW(buffer, wszApplicationName, sizeof(buffer)/sizeof(WCHAR));
> -
>        space = buffer + strlenW(buffer);
> -
>        do

Searching from the end doesn't look right. This would need a test case.