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Thx fireball to found the real issue with dxg.sys why the hell it did send down NULL

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we need the graphic drv DeviceObject be sent in, it is known as PDev->hSpooler in windows
reactos win32k does not set it up yet so we using reactos version of it 
it call PDev->VideoFileObject->DeviceObject.

svn path=/trunk/; revision=33225
This commit is contained in:
Magnus Olsen 2008-05-01 21:00:54 +00:00
parent 4c675706f2
commit 6b7e77bfc9
1 changed files with 2 additions and 1 deletions
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3
reactos/subsystems/win32/win32k/ntddraw/dxeng.c
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@ -309,7 +309,8 @@ DxEngGetHdevData(HDEV hDev,
break;
case DxEGShDevData_hSpooler:
DPRINT1("requested DXEGSHDEVDATA DxEGShDevData_hSpooler\n");
retVal = (DWORD_PTR) PDev->hSpooler; // If the device is a spooler driver.
// retVal = (DWORD_PTR) PDev->hSpooler; // If the device is a spooler driver.
retVal = (DWORD_PTR) PDev->VideoFileObject->DeviceObject;
break;
case DxEGShDevData_DitherFmt:
DPRINT1("requested DXEGSHDEVDATA DxEGShDevData_DitherFmt\n");