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kernel32: Get rid of the hardcoded NUL device in QueryDosDeviceW.

This commit is contained in:
Alexandre Julliard 2015-05-21 17:35:59 +09:00
parent f32600d3c1
commit c4fb1f617d
1 changed files with 1 additions and 4 deletions
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5
dlls/kernel32/volume.c
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@ -1258,7 +1258,6 @@ BOOL WINAPI DefineDosDeviceA(DWORD flags, LPCSTR devname, LPCSTR targetpath)
DWORD WINAPI QueryDosDeviceW( LPCWSTR devname, LPWSTR target, DWORD bufsize )
{
static const WCHAR auxW[] = {'A','U','X',0};
static const WCHAR nulW[] = {'N','U','L',0};
static const WCHAR prnW[] = {'P','R','N',0};
static const WCHAR comW[] = {'C','O','M',0};
static const WCHAR lptW[] = {'L','P','T',0};
@ -1376,7 +1375,7 @@ DWORD WINAPI QueryDosDeviceW( LPCWSTR devname, LPWSTR target, DWORD bufsize )
WCHAR *p = target;
int i;
if (bufsize <= (sizeof(auxW)+sizeof(nulW)+sizeof(prnW))/sizeof(WCHAR))
if (bufsize <= (sizeof(auxW)+sizeof(prnW))/sizeof(WCHAR))
{
SetLastError( ERROR_INSUFFICIENT_BUFFER );
return 0;
@ -1386,8 +1385,6 @@ DWORD WINAPI QueryDosDeviceW( LPCWSTR devname, LPWSTR target, DWORD bufsize )
memcpy( p, auxW, sizeof(auxW) );
p += sizeof(auxW) / sizeof(WCHAR);
memcpy( p, nulW, sizeof(nulW) );
p += sizeof(nulW) / sizeof(WCHAR);
memcpy( p, prnW, sizeof(prnW) );
p += sizeof(prnW) / sizeof(WCHAR);