DXGL r540 - Code Review

Repository:	DXGL
Revision:	< r539‎ \| r540 \| r541 >
Date:	15:08, 20 September 2014
Author:	admin
Status:	new
Tags:
Comment:	When GetCurrentViewport fails, return NULL pointer.
Modified paths:	/ddraw/glDirect3DDevice.cpp (modified) (history)

Diff [purge]

Index: ddraw/glDirect3DDevice.cpp
—	—	@@ -1969,8 +1969,8 @@
1970	1970	TRACE_ENTER(2,14,this,14,lplpd3dViewport);
1971	1971	if(!this) TRACE_RET(HRESULT,23,DDERR_INVALIDOBJECT);
1972	1972	if(!lplpd3dViewport) TRACE_RET(HRESULT,23,DDERR_INVALIDPARAMS);
1973		~~- if(!currentviewport) TRACE_RET(HRESULT,23,D3DERR_NOCURRENTVIEWPORT);~~
1974	1973	*lplpd3dViewport = (LPDIRECT3DVIEWPORT3)currentviewport;
	1974	+ if (!currentviewport) TRACE_RET(HRESULT, 23, D3DERR_NOCURRENTVIEWPORT);
1975	1975	glDirect3DViewport3_AddRef(currentviewport);
1976	1976	TRACE_VAR("lplpd3dViewport",14,lplpd3dViewport);
1977	1977	TRACE_EXIT(23,D3D_OK);