gdi32: Simplify bitwise and and xor with 0 (PVS-Studio)

[Michael Stefaniuc]

---
Same sha1 for primitives.o with and without patch.



 dlls/gdi32/dibdrv/primitives.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/gdi32/dibdrv/primitives.c b/dlls/gdi32/dibdrv/primitives.c
index c7b48ed..9da08ad 100644
--- a/dlls/gdi32/dibdrv/primitives.c
+++ b/dlls/gdi32/dibdrv/primitives.c
@@ -5655,8 +5655,8 @@ static void create_dither_masks_1(const dib_info *dib, int rop2, COLORREF color,
             }
             else
             {
-                rop_mask.and = (0x00 & codes.a1) ^ codes.a2;
-                rop_mask.xor = (0x00 & codes.x1) ^ codes.x2;
+                rop_mask.and = codes.a2;
+                rop_mask.xor = codes.x2;
             }
             *and_bits |= (rop_mask.and & pixel_masks_1[x]);
             *xor_bits |= (rop_mask.xor & pixel_masks_1[x]);
-- 
2.4.3