Fixed some warnings

svn path=/trunk/; revision=1302

reactos/subsys/win32k/eng/bitblt.c

@@ -78,7 +78,7 @@ BOOL EngBitBlt(SURFOBJ *Dest, SURFOBJ *Source,
    // If we don't have to do anything special, we can punt to DrvCopyBits
    // if it exists
    if( (Mask == NULL)        && (MaskRect == NULL) && (Brush == NULL) &&
-       (BrushOrigin == NULL) && (rop4 == NULL) )
+       (BrushOrigin == NULL) && (rop4 == 0) )
    {
      canCopyBits = TRUE;
    } else

reactos/subsys/win32k/eng/brush.c

@@ -13,7 +13,8 @@
 PVOID BRUSHOBJ_pvAllocRbrush(IN PBRUSHOBJ  BrushObj,
                              IN ULONG  ObjSize)
 {
-   BrushObj->pvRbrush=EngAllocMem(NULL, ObjSize, 0);
+   BrushObj->pvRbrush=EngAllocMem(0, ObjSize, 0);
+   return BrushObj->pvRbrush;
 }
 
 PVOID BRUSHOBJ_pvGetRbrush(IN PBRUSHOBJ  BrushObj)

reactos/subsys/win32k/eng/handle.h

@@ -19,3 +19,5 @@ typedef struct _GDI_HANDLE {
 
 GDI_HANDLE GDIHandles[MAX_GDI_HANDLES];
 ULONG HandleCounter = 1;
+
+