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get_full_path_helper: Handle the case \\.\\ as intended; fix length 

arguments for memmove.
This commit is contained in:
Uwe Bonnes 2003-10-28 00:07:56 +00:00 committed by Alexandre Julliard
parent 16c3f341f9
commit d0f86f640b
1 changed files with 2 additions and 2 deletions
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4
dlls/ntdll/path.c
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@ -499,7 +499,7 @@ static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
/* either collapse \foo\.. into \ or \.. into \ */
if (prev < buffer + mark) prev = p - 1;
reqsize -= (p + 2 - prev) * sizeof(WCHAR);
memmove(prev, p + 2, buffer + reqsize - prev + sizeof(WCHAR));
memmove(prev, p + 2, reqsize + sizeof(WCHAR) - (prev - buffer) * sizeof(WCHAR));
p = prev;
}
break;
@ -511,7 +511,7 @@ static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
break;
case '\\':
reqsize -= 2 * sizeof(WCHAR);
memmove(ptr, ptr + 2, buffer + reqsize - ptr + sizeof(WCHAR));
memmove(p, p + 2, reqsize + sizeof(WCHAR) - (p - buffer) * sizeof(WCHAR));
break;
}
}