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Fixed a couple of bugs in RtlGetFullPathName_U.

This commit is contained in:
Eric Pouech 2003-10-04 03:06:58 +00:00 committed by Alexandre Julliard
parent 954765e0cc
commit 7760413f6b
1 changed files with 7 additions and 3 deletions
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10
dlls/ntdll/path.c
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@ -397,7 +397,11 @@ static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
case RELATIVE_PATH: /* foo */
reqsize += cd->Length;
if (reqsize <= size) strcpyW(buffer, cd->Buffer);
if (reqsize <= size)
{
memcpy(buffer, cd->Buffer, cd->Length);
buffer[cd->Length / sizeof(WCHAR)] = 0;
}
if (cd->Buffer[1] != ':')
{
ptr = strchrW(cd->Buffer + 2, '\\');
@ -501,7 +505,7 @@ static ULONG get_full_path_helper(LPCWSTR name, LPWSTR buffer, ULONG size)
break;
case '\\':
reqsize -= 2 * sizeof(WCHAR);
memmove(ptr + 2, ptr, buffer + reqsize - ptr + sizeof(WCHAR));
memmove(ptr, ptr + 2, buffer + reqsize - ptr + sizeof(WCHAR));
break;
}
}
@ -518,7 +522,7 @@ done:
*
* Returns the number of bytes written to buffer (not including the
* terminating NULL) if the function succeeds, or the required number of bytes
* (including the terminating NULL) if the buffer is to small.
* (including the terminating NULL) if the buffer is too small.
*
* file_part will point to the filename part inside buffer (except if we use
* DOS device name, in which case file_in_buf is NULL)