Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-05 21:32:56 +00:00
Code Issues Projects Releases Packages Wiki Activity

fixed some error cases

Browse source 
svn path=/trunk/; revision=9207
This commit is contained in:
Thomas Bluemel 2004-04-23 21:35:59 +00:00
parent e7d451e2fd
commit aeef6123b6
1 changed files with 74 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

31
reactos/subsys/win32k/objects/text.c
View file

@ -22,7 +22,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: text.c,v 1.89 2004/04/09 20:03:20 navaraf Exp $ */
/* $Id: text.c,v 1.90 2004/04/23 21:35:59 weiden Exp $ */
#undef WIN32_LEAN_AND_MEAN
@ -1515,7 +1515,10 @@ NtGdiExtTextOut(
dc = DC_LockDc(hDC);
if (!dc)
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE;
}
if (NULL != UnsafeDx)
{
@ -2467,13 +2470,18 @@ NtGdiGetTextMetrics(HDC hDC,
TT_OS2 *pOS2;
ULONG Error;
dc = DC_LockDc(hDC);
if (NULL == dc || NULL == tm)
if (NULL == tm)
{
Status = STATUS_INVALID_PARAMETER;
SetLastWin32Error(STATUS_INVALID_PARAMETER);
return FALSE;
}
else
if(!(dc = DC_LockDc(hDC)))
{
SetLastWin32Error(ERROR_INVALID_HANDLE);
return FALSE;
}
TextObj = TEXTOBJ_LockText(dc->w.hFont);
if (NULL != TextObj)
{
@ -2524,9 +2532,14 @@ NtGdiGetTextMetrics(HDC hDC,
Status = STATUS_INVALID_HANDLE;
}
DC_UnlockDc(hDC);
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
return FALSE;
}
return NT_SUCCESS(Status);
return TRUE;
}
BOOL
@ -2564,7 +2577,8 @@ NtGdiSetTextAlign(HDC hDC,
dc = DC_LockDc(hDC);
if (!dc)
{
return 0;
SetLastWin32Error(ERROR_INVALID_HANDLE);
return GDI_ERROR;
}
prevAlign = dc->w.textAlign;
dc->w.textAlign = Mode;
@ -2583,7 +2597,8 @@ NtGdiSetTextColor(HDC hDC,
if (!dc)
{
return 0x80000000;
SetLastWin32Error(ERROR_INVALID_HANDLE);
return CLR_INVALID;
}
oldColor = dc->w.textColor;