[greatlrd] 23167: more source cleanup

Author: greatlrd
Date: Wed Jul 19 06:03:22 2006
New Revision: 23167

URL: http://svn.reactos.org/svn/reactos?rev=23167&view=rev
Log:
more source cleanup

Modified:
    trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c

Modified: trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c Wed Jul 19 06:03:22 2006
@@ -474,32 +474,30 @@
 	DWORD  ddRVal  = DDHAL_DRIVER_NOTHANDLED;
 
 	PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(DdHandleTable, hSurface,
GDI_OBJECT_TYPE_DIRECTDRAW);
-#ifdef DX_DEBUG
+
 	DPRINT1("NtGdiDdDestroySurface\n");
-#endif
-	if (pDirectDraw == NULL) 
-		return DDHAL_DRIVER_NOTHANDLED;
-
-	if (!(pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_DESTROYSURFACE))
-		ddRVal = DDHAL_DRIVER_NOTHANDLED;
-	else	
-	{
-		DD_DESTROYSURFACEDATA DestroySurf; 
-	
-		/* FIXME 
-		 * bRealDestroy 
-		 * are we doing right ??
-		 */
-        DestroySurf.lpDD =  &pDirectDraw->Global;
-
-        DestroySurf.lpDDSurface = hSurface;  // ?
-        DestroySurf.DestroySurface = pDirectDraw->Surf.DestroySurface;		
+
+	if (pDirectDraw != NULL) 
+	{
+	     if (pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_DESTROYSURFACE)			
+	     {
+			DD_DESTROYSURFACEDATA DestroySurf; 
+	
+			/* FIXME 
+			 * bRealDestroy 
+		     * are we doing right ??
+		     */
+
+			 DestroySurf.lpDD =  &pDirectDraw->Global;
+			 DestroySurf.lpDDSurface = hSurface;  // ?
+             DestroySurf.DestroySurface = pDirectDraw->Surf.DestroySurface;		
 		
-        ddRVal = pDirectDraw->Surf.DestroySurface(&DestroySurf); 
-	}
-
-	
-    GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+             ddRVal = pDirectDraw->Surf.DestroySurface(&DestroySurf); 
+		 }
+
+		 GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+	}
+
     return ddRVal;			
 }
 
@@ -511,33 +509,29 @@
     PDD_FLIPDATA puFlipData
 )
 {
-	DWORD  ddRVal;
+	DWORD  ddRVal = DDHAL_DRIVER_NOTHANDLED;
 	PDD_DIRECTDRAW_GLOBAL lgpl;
 
 	PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(DdHandleTable, hSurfaceTarget,
GDI_OBJECT_TYPE_DIRECTDRAW);
-#ifdef DX_DEBUG
+
 	DPRINT1("NtGdiDdFlip\n");
-#endif
-	
-	if (pDirectDraw == NULL) 
-		return DDHAL_DRIVER_NOTHANDLED;
-
-	/* backup the orignal PDev and info */
-	lgpl = puFlipData->lpDD;
-
-	/* use our cache version instead */
-	puFlipData->lpDD = &pDirectDraw->Global;
-
-	/* make the call */
-	if (!(pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_FLIP))
-		ddRVal = DDHAL_DRIVER_NOTHANDLED;
-	else
-        ddRVal = pDirectDraw->Surf.Flip(puFlipData);
-
-	/* But back the orignal PDev */
-	puFlipData->lpDD = lgpl;
-
-    GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+
+	
+	if (pDirectDraw != NULL) 
+	{	
+		if (pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_FLIP)
+		{	
+			lgpl = puFlipData->lpDD;	
+			puFlipData->lpDD = &pDirectDraw->Global;	
+
+			ddRVal = pDirectDraw->Surf.Flip(puFlipData);	
+
+			puFlipData->lpDD = lgpl;
+		}
+
+		GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+	}
+
     return ddRVal;		
 }
 
@@ -547,32 +541,28 @@
     HDC hdcClip
 )
 {
-	DWORD  ddRVal;
+	DWORD  ddRVal = DDHAL_DRIVER_NOTHANDLED;
 	PDD_DIRECTDRAW_GLOBAL lgpl;
 
 	PDD_DIRECTDRAW pDirectDraw = GDIOBJ_LockObj(DdHandleTable, hSurface,
GDI_OBJECT_TYPE_DIRECTDRAW);
-#ifdef DX_DEBUG
+
 	DPRINT1("NtGdiDdLock\n");
-#endif
-	if (pDirectDraw == NULL) 
-		return DDHAL_DRIVER_NOTHANDLED;
-
-	/* backup the orignal PDev and info */
-	lgpl = puLockData->lpDD;
-
-	/* use our cache version instead */
-	puLockData->lpDD = &pDirectDraw->Global;
-
-	/* make the call */
-	if (!(pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_LOCK))
-		ddRVal = DDHAL_DRIVER_NOTHANDLED;
-	else
-        ddRVal = pDirectDraw->Surf.Lock(puLockData);
-
-	/* But back the orignal PDev */
-	puLockData->lpDD = lgpl;
-
-    GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+
+	if (pDirectDraw != NULL) 
+	{
+		if (pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_LOCK)
+		{
+			lgpl = puLockData->lpDD;	
+			puLockData->lpDD = &pDirectDraw->Global;
+	
+			ddRVal = pDirectDraw->Surf.Lock(puLockData);
+	
+			puLockData->lpDD = lgpl;
+		}
+
+		GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+	}
+
     return ddRVal;		
 }